./Ultimate.py --spec ../sv-benchmarks/c/properties/unreach-call.prp --file ../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version ae007674 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/config -Xmx15G -Xms4m -jar /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data -tc /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/AutomizerReach.xml -i ../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i -s /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 --- Real Ultimate output --- This is Ultimate 0.2.2-dev-ae00767 [2021-12-28 02:47:22,056 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-12-28 02:47:22,057 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-12-28 02:47:22,099 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-12-28 02:47:22,100 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-12-28 02:47:22,105 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-12-28 02:47:22,106 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-12-28 02:47:22,112 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-12-28 02:47:22,115 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-12-28 02:47:22,121 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-12-28 02:47:22,123 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-12-28 02:47:22,139 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-12-28 02:47:22,140 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-12-28 02:47:22,142 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-12-28 02:47:22,144 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-12-28 02:47:22,148 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-12-28 02:47:22,149 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-12-28 02:47:22,150 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-12-28 02:47:22,152 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-12-28 02:47:22,155 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-12-28 02:47:22,158 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-12-28 02:47:22,160 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-12-28 02:47:22,161 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-12-28 02:47:22,162 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-12-28 02:47:22,164 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-12-28 02:47:22,164 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-12-28 02:47:22,164 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-12-28 02:47:22,165 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-12-28 02:47:22,166 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-12-28 02:47:22,166 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-12-28 02:47:22,167 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-12-28 02:47:22,167 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-12-28 02:47:22,168 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-12-28 02:47:22,169 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-12-28 02:47:22,170 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-12-28 02:47:22,170 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-12-28 02:47:22,171 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-12-28 02:47:22,171 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-12-28 02:47:22,171 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-12-28 02:47:22,172 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-12-28 02:47:22,173 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-12-28 02:47:22,173 INFO L101 SettingsManager]: Beginning loading settings from /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-12-28 02:47:22,197 INFO L113 SettingsManager]: Loading preferences was successful [2021-12-28 02:47:22,198 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-12-28 02:47:22,199 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-12-28 02:47:22,200 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-12-28 02:47:22,200 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-12-28 02:47:22,201 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-12-28 02:47:22,202 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-12-28 02:47:22,202 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-12-28 02:47:22,202 INFO L138 SettingsManager]: * Use SBE=true [2021-12-28 02:47:22,202 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-12-28 02:47:22,203 INFO L138 SettingsManager]: * sizeof long=4 [2021-12-28 02:47:22,203 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-12-28 02:47:22,204 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-12-28 02:47:22,204 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-12-28 02:47:22,204 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-12-28 02:47:22,204 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-12-28 02:47:22,204 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-12-28 02:47:22,205 INFO L138 SettingsManager]: * sizeof long double=12 [2021-12-28 02:47:22,205 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-12-28 02:47:22,205 INFO L138 SettingsManager]: * Use constant arrays=true [2021-12-28 02:47:22,205 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-12-28 02:47:22,205 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-12-28 02:47:22,206 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-12-28 02:47:22,206 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-12-28 02:47:22,206 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 02:47:22,206 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-12-28 02:47:22,206 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-12-28 02:47:22,207 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-12-28 02:47:22,207 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-12-28 02:47:22,207 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-12-28 02:47:22,207 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-12-28 02:47:22,207 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-12-28 02:47:22,208 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-12-28 02:47:22,208 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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 87c512ff7772c648d2c2d28b30bf4d136366c31440eeddc6ab833b392d36d780 [2021-12-28 02:47:22,516 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-12-28 02:47:22,547 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-12-28 02:47:22,549 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-12-28 02:47:22,550 INFO L271 PluginConnector]: Initializing CDTParser... [2021-12-28 02:47:22,552 INFO L275 PluginConnector]: CDTParser initialized [2021-12-28 02:47:22,553 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-28 02:47:22,612 INFO L220 CDTParser]: Created temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c65231a4/dceb8f7b7e3643d8af5e5e5c57f62792/FLAG02852ed5e [2021-12-28 02:47:23,188 INFO L306 CDTParser]: Found 1 translation units. [2021-12-28 02:47:23,189 INFO L160 CDTParser]: Scanning /storage/repos/ultimate/releaseScripts/default/sv-benchmarks/c/pthread-wmm/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-28 02:47:23,209 INFO L349 CDTParser]: About to delete temporary CDT project at /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c65231a4/dceb8f7b7e3643d8af5e5e5c57f62792/FLAG02852ed5e [2021-12-28 02:47:23,480 INFO L357 CDTParser]: Successfully deleted /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/data/9c65231a4/dceb8f7b7e3643d8af5e5e5c57f62792 [2021-12-28 02:47:23,483 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-12-28 02:47:23,487 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-12-28 02:47:23,489 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-12-28 02:47:23,489 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-12-28 02:47:23,492 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-12-28 02:47:23,493 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 02:47:23" (1/1) ... [2021-12-28 02:47:23,494 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@288936b2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:23, skipping insertion in model container [2021-12-28 02:47:23,495 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.12 02:47:23" (1/1) ... [2021-12-28 02:47:23,501 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-12-28 02:47:23,544 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-12-28 02:47:23,696 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/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2021-12-28 02:47:23,945 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 02:47:23,957 INFO L203 MainTranslator]: Completed pre-run [2021-12-28 02:47:23,970 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/mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i[986,999] [2021-12-28 02:47:24,035 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-12-28 02:47:24,086 INFO L208 MainTranslator]: Completed translation [2021-12-28 02:47:24,087 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24 WrapperNode [2021-12-28 02:47:24,087 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-12-28 02:47:24,088 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-12-28 02:47:24,088 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-12-28 02:47:24,088 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-12-28 02:47:24,095 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,130 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,161 INFO L137 Inliner]: procedures = 176, calls = 60, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 185 [2021-12-28 02:47:24,162 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-12-28 02:47:24,163 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-12-28 02:47:24,163 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-12-28 02:47:24,163 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-12-28 02:47:24,170 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,170 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,183 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,183 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,192 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,196 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,199 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,202 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-12-28 02:47:24,203 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-12-28 02:47:24,203 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-12-28 02:47:24,204 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-12-28 02:47:24,204 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (1/1) ... [2021-12-28 02:47:24,211 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-12-28 02:47:24,239 INFO L189 MonitoredProcess]: No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 [2021-12-28 02:47:24,261 INFO L229 MonitoredProcess]: Starting monitored process 1 with /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-12-28 02:47:24,283 INFO L327 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-12-28 02:47:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-12-28 02:47:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-12-28 02:47:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-12-28 02:47:24,299 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-12-28 02:47:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-12-28 02:47:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-12-28 02:47:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-12-28 02:47:24,300 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-12-28 02:47:24,300 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-12-28 02:47:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-12-28 02:47:24,301 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-12-28 02:47:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-12-28 02:47:24,301 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-12-28 02:47:24,302 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-12-28 02:47:24,302 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-12-28 02:47:24,303 WARN L208 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-12-28 02:47:24,454 INFO L234 CfgBuilder]: Building ICFG [2021-12-28 02:47:24,468 INFO L260 CfgBuilder]: Building CFG for each procedure with an implementation [2021-12-28 02:47:24,945 INFO L275 CfgBuilder]: Performing block encoding [2021-12-28 02:47:25,276 INFO L294 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-12-28 02:47:25,277 INFO L299 CfgBuilder]: Removed 0 assume(true) statements. [2021-12-28 02:47:25,279 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 02:47:25 BoogieIcfgContainer [2021-12-28 02:47:25,279 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-12-28 02:47:25,281 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-12-28 02:47:25,281 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-12-28 02:47:25,283 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-12-28 02:47:25,284 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.12 02:47:23" (1/3) ... [2021-12-28 02:47:25,284 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee3283a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 02:47:25, skipping insertion in model container [2021-12-28 02:47:25,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.12 02:47:24" (2/3) ... [2021-12-28 02:47:25,285 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@4ee3283a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.12 02:47:25, skipping insertion in model container [2021-12-28 02:47:25,285 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 02:47:25" (3/3) ... [2021-12-28 02:47:25,286 INFO L111 eAbstractionObserver]: Analyzing ICFG mix024_power.oepc_pso.oepc_rmo.oepc_tso.oepc_tso.opt.i [2021-12-28 02:47:25,291 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-12-28 02:47:25,291 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-12-28 02:47:25,291 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-12-28 02:47:25,291 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-12-28 02:47:25,331 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,332 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,332 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,332 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,333 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,334 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,334 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,334 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,334 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,335 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,336 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,337 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,337 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,338 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,338 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,338 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,338 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,338 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,338 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,339 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,340 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,340 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,340 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,340 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,340 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,341 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,341 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,341 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,341 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,341 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,341 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,342 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,342 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,343 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,343 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,343 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,344 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,344 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,344 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,344 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,344 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,344 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,345 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,346 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,346 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,346 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,346 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,347 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,347 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,347 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,347 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,348 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,357 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,357 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,358 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,359 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,360 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,361 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,362 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,362 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,362 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,362 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,362 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,362 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,363 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,366 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,366 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,366 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,367 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,367 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,367 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,367 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,367 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,367 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,368 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,368 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,368 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,368 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,368 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,368 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,369 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,369 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,369 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,369 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,369 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,369 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,369 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,370 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,370 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,370 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,370 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,370 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,370 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,371 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,371 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,371 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,371 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,371 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,371 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,372 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,372 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,372 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,372 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,375 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,375 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,375 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,375 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,376 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,376 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,376 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,377 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,377 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,377 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,377 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,377 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,377 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,377 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,378 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,378 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,379 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,379 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,382 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite40| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,382 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite42| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,382 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite41| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,382 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,383 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,383 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite26| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,383 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,383 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite27| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,383 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite28| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,383 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,384 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,384 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite43| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,384 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,384 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,384 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite29| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,384 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,385 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,385 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,385 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,385 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite31| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,385 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite30| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,385 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,386 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite37| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,386 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite36| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,386 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite39| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,386 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,386 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite38| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,386 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite33| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,387 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite32| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,387 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite35| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,387 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite34| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,387 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,387 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,388 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite8#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite6#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite7#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,389 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite5#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite3#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#t~ite4#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,390 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,391 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,391 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork2_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,394 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,394 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,395 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,395 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,395 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,395 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,396 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,396 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork2_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-12-28 02:47:25,396 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-12-28 02:47:25,455 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-12-28 02:47:25,463 INFO L339 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mLoopAccelerationTechnique=FAST_UPR [2021-12-28 02:47:25,464 INFO L340 AbstractCegarLoop]: Starting to check reachability of 6 error locations. [2021-12-28 02:47:25,478 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 129 places, 121 transitions, 257 flow [2021-12-28 02:47:25,529 INFO L129 PetriNetUnfolder]: 2/118 cut-off events. [2021-12-28 02:47:25,529 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-28 02:47:25,533 INFO L84 FinitePrefix]: Finished finitePrefix Result has 128 conditions, 118 events. 2/118 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 66 event pairs, 0 based on Foata normal form. 0/114 useless extension candidates. Maximal degree in co-relation 76. Up to 2 conditions per place. [2021-12-28 02:47:25,533 INFO L82 GeneralOperation]: Start removeDead. Operand has 129 places, 121 transitions, 257 flow [2021-12-28 02:47:25,540 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 126 places, 118 transitions, 245 flow [2021-12-28 02:47:25,550 INFO L129 PetriNetUnfolder]: 0/49 cut-off events. [2021-12-28 02:47:25,550 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-12-28 02:47:25,551 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:25,551 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:25,552 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:25,556 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:25,556 INFO L85 PathProgramCache]: Analyzing trace with hash 332434645, now seen corresponding path program 1 times [2021-12-28 02:47:25,564 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:25,564 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [420569461] [2021-12-28 02:47:25,565 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:25,565 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:25,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:25,796 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:25,796 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:25,796 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [420569461] [2021-12-28 02:47:25,797 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [420569461] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:25,797 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:25,797 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-12-28 02:47:25,799 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [434433767] [2021-12-28 02:47:25,800 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:25,807 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-12-28 02:47:25,808 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:25,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-12-28 02:47:25,837 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-12-28 02:47:25,841 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 121 [2021-12-28 02:47:25,845 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 126 places, 118 transitions, 245 flow. Second operand has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:25,846 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:25,846 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 121 [2021-12-28 02:47:25,847 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:25,997 INFO L129 PetriNetUnfolder]: 58/327 cut-off events. [2021-12-28 02:47:25,997 INFO L130 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2021-12-28 02:47:25,999 INFO L84 FinitePrefix]: Finished finitePrefix Result has 456 conditions, 327 events. 58/327 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 25. Compared 1399 event pairs, 44 based on Foata normal form. 18/324 useless extension candidates. Maximal degree in co-relation 401. Up to 79 conditions per place. [2021-12-28 02:47:26,002 INFO L132 encePairwiseOnDemand]: 116/121 looper letters, 14 selfloop transitions, 2 changer transitions 0/120 dead transitions. [2021-12-28 02:47:26,002 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 126 places, 120 transitions, 287 flow [2021-12-28 02:47:26,004 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-12-28 02:47:26,006 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-12-28 02:47:26,012 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 342 transitions. [2021-12-28 02:47:26,015 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9421487603305785 [2021-12-28 02:47:26,016 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 342 transitions. [2021-12-28 02:47:26,016 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 342 transitions. [2021-12-28 02:47:26,018 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:26,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 342 transitions. [2021-12-28 02:47:26,023 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 114.0) internal successors, (342), 3 states have internal predecessors, (342), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:26,029 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:26,029 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 121.0) internal successors, (484), 4 states have internal predecessors, (484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:26,031 INFO L186 Difference]: Start difference. First operand has 126 places, 118 transitions, 245 flow. Second operand 3 states and 342 transitions. [2021-12-28 02:47:26,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 126 places, 120 transitions, 287 flow [2021-12-28 02:47:26,035 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 123 places, 120 transitions, 282 flow, removed 0 selfloop flow, removed 3 redundant places. [2021-12-28 02:47:26,038 INFO L242 Difference]: Finished difference. Result has 123 places, 114 transitions, 238 flow [2021-12-28 02:47:26,040 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=238, PETRI_PLACES=123, PETRI_TRANSITIONS=114} [2021-12-28 02:47:26,043 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, -3 predicate places. [2021-12-28 02:47:26,043 INFO L470 AbstractCegarLoop]: Abstraction has has 123 places, 114 transitions, 238 flow [2021-12-28 02:47:26,044 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 108.0) internal successors, (324), 3 states have internal predecessors, (324), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:26,044 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:26,044 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:26,044 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-12-28 02:47:26,045 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:26,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:26,045 INFO L85 PathProgramCache]: Analyzing trace with hash -105635867, now seen corresponding path program 1 times [2021-12-28 02:47:26,046 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:26,046 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [106086634] [2021-12-28 02:47:26,046 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:26,046 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:26,106 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:26,287 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:26,288 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:26,288 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [106086634] [2021-12-28 02:47:26,288 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [106086634] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:26,288 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:26,288 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:26,289 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1928467029] [2021-12-28 02:47:26,289 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:26,290 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:26,291 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:26,291 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:26,292 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:26,293 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2021-12-28 02:47:26,294 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 123 places, 114 transitions, 238 flow. Second operand has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 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) [2021-12-28 02:47:26,294 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:26,294 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2021-12-28 02:47:26,295 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:27,568 INFO L129 PetriNetUnfolder]: 2380/5711 cut-off events. [2021-12-28 02:47:27,569 INFO L130 PetriNetUnfolder]: For 241/241 co-relation queries the response was YES. [2021-12-28 02:47:27,586 INFO L84 FinitePrefix]: Finished finitePrefix Result has 9589 conditions, 5711 events. 2380/5711 cut-off events. For 241/241 co-relation queries the response was YES. Maximal size of possible extension queue 308. Compared 48957 event pairs, 325 based on Foata normal form. 0/5572 useless extension candidates. Maximal degree in co-relation 9530. Up to 1171 conditions per place. [2021-12-28 02:47:27,604 INFO L132 encePairwiseOnDemand]: 109/121 looper letters, 36 selfloop transitions, 8 changer transitions 96/217 dead transitions. [2021-12-28 02:47:27,605 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 135 places, 217 transitions, 724 flow [2021-12-28 02:47:27,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:27,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:27,609 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1315 transitions. [2021-12-28 02:47:27,611 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8359821996185632 [2021-12-28 02:47:27,611 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1315 transitions. [2021-12-28 02:47:27,611 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1315 transitions. [2021-12-28 02:47:27,612 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:27,612 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1315 transitions. [2021-12-28 02:47:27,616 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 101.15384615384616) internal successors, (1315), 13 states have internal predecessors, (1315), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:27,621 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:27,622 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:27,622 INFO L186 Difference]: Start difference. First operand has 123 places, 114 transitions, 238 flow. Second operand 13 states and 1315 transitions. [2021-12-28 02:47:27,622 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 135 places, 217 transitions, 724 flow [2021-12-28 02:47:27,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 133 places, 217 transitions, 698 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-12-28 02:47:27,628 INFO L242 Difference]: Finished difference. Result has 145 places, 106 transitions, 304 flow [2021-12-28 02:47:27,628 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=234, PETRI_DIFFERENCE_MINUEND_PLACES=121, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=114, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=106, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=304, PETRI_PLACES=145, PETRI_TRANSITIONS=106} [2021-12-28 02:47:27,629 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 19 predicate places. [2021-12-28 02:47:27,629 INFO L470 AbstractCegarLoop]: Abstraction has has 145 places, 106 transitions, 304 flow [2021-12-28 02:47:27,630 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.14285714285714) internal successors, (652), 7 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) [2021-12-28 02:47:27,630 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:27,630 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:27,630 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-12-28 02:47:27,631 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:27,631 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:27,631 INFO L85 PathProgramCache]: Analyzing trace with hash -1182228948, now seen corresponding path program 1 times [2021-12-28 02:47:27,631 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:27,632 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [644343073] [2021-12-28 02:47:27,632 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:27,632 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:27,708 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:27,843 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:27,843 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:27,843 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [644343073] [2021-12-28 02:47:27,843 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [644343073] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:27,844 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:27,844 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:27,844 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1195504598] [2021-12-28 02:47:27,844 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:27,845 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:27,845 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:27,845 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:27,846 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:27,847 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 91 out of 121 [2021-12-28 02:47:27,848 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 106 transitions, 304 flow. Second operand has 7 states, 7 states have (on average 93.42857142857143) internal successors, (654), 7 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:27,848 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:27,848 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 91 of 121 [2021-12-28 02:47:27,848 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:28,742 INFO L129 PetriNetUnfolder]: 1407/3023 cut-off events. [2021-12-28 02:47:28,742 INFO L130 PetriNetUnfolder]: For 4616/4616 co-relation queries the response was YES. [2021-12-28 02:47:28,756 INFO L84 FinitePrefix]: Finished finitePrefix Result has 8398 conditions, 3023 events. 1407/3023 cut-off events. For 4616/4616 co-relation queries the response was YES. Maximal size of possible extension queue 165. Compared 21141 event pairs, 391 based on Foata normal form. 75/2980 useless extension candidates. Maximal degree in co-relation 8323. Up to 755 conditions per place. [2021-12-28 02:47:28,769 INFO L132 encePairwiseOnDemand]: 110/121 looper letters, 42 selfloop transitions, 10 changer transitions 67/196 dead transitions. [2021-12-28 02:47:28,770 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 136 places, 196 transitions, 994 flow [2021-12-28 02:47:28,771 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:28,771 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:28,773 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1294 transitions. [2021-12-28 02:47:28,774 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8226319135410044 [2021-12-28 02:47:28,774 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1294 transitions. [2021-12-28 02:47:28,774 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1294 transitions. [2021-12-28 02:47:28,775 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:28,775 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1294 transitions. [2021-12-28 02:47:28,778 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 99.53846153846153) internal successors, (1294), 13 states have internal predecessors, (1294), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:28,783 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:28,784 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:28,784 INFO L186 Difference]: Start difference. First operand has 145 places, 106 transitions, 304 flow. Second operand 13 states and 1294 transitions. [2021-12-28 02:47:28,784 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 136 places, 196 transitions, 994 flow [2021-12-28 02:47:28,809 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 132 places, 196 transitions, 942 flow, removed 24 selfloop flow, removed 4 redundant places. [2021-12-28 02:47:28,814 INFO L242 Difference]: Finished difference. Result has 144 places, 112 transitions, 413 flow [2021-12-28 02:47:28,815 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=290, PETRI_DIFFERENCE_MINUEND_PLACES=120, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=106, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=96, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=413, PETRI_PLACES=144, PETRI_TRANSITIONS=112} [2021-12-28 02:47:28,817 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 18 predicate places. [2021-12-28 02:47:28,817 INFO L470 AbstractCegarLoop]: Abstraction has has 144 places, 112 transitions, 413 flow [2021-12-28 02:47:28,818 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 93.42857142857143) internal successors, (654), 7 states have internal predecessors, (654), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:28,818 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:28,818 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:28,819 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-12-28 02:47:28,819 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:28,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:28,819 INFO L85 PathProgramCache]: Analyzing trace with hash 1350394729, now seen corresponding path program 1 times [2021-12-28 02:47:28,820 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:28,820 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [117986503] [2021-12-28 02:47:28,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:28,820 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:28,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:28,967 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:28,968 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:28,968 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [117986503] [2021-12-28 02:47:28,968 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [117986503] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:28,968 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:28,969 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-12-28 02:47:28,969 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1403277538] [2021-12-28 02:47:28,969 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:28,969 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-12-28 02:47:28,970 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:28,970 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-12-28 02:47:28,970 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-12-28 02:47:28,971 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-28 02:47:28,972 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 112 transitions, 413 flow. Second operand has 6 states, 6 states have (on average 99.0) internal successors, (594), 6 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:28,972 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:28,972 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-28 02:47:28,972 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:29,269 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][116], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 64#L853-3true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:29,273 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-28 02:47:29,274 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-28 02:47:29,274 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-28 02:47:29,274 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-28 02:47:29,560 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 122#L856true, Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:29,561 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2021-12-28 02:47:29,561 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-28 02:47:29,562 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-28 02:47:29,562 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-28 02:47:29,726 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:29,727 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is not cut-off event [2021-12-28 02:47:29,727 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-28 02:47:29,727 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-28 02:47:29,727 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is not cut-off event [2021-12-28 02:47:29,728 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 69#L2true, 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:29,728 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-28 02:47:29,729 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:29,729 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:29,729 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:29,835 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, 58#L3true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:29,835 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-28 02:47:29,835 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:29,835 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:29,836 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:29,896 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][159], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, 118#L3-1true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:29,897 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:29,897 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:29,897 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:29,897 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:29,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 33#L2-1true, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:29,898 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:29,898 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:29,898 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:29,899 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:30,002 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][118], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_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$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, 103#L864true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:30,003 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-28 02:47:30,003 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:30,003 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:30,003 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:30,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([962] L864-->L867: Formula: (= v_~main$tmp_guard1~0_1 (ite (= (ite (not (and (= v_~__unbuffered_p0_EAX~0_2 1) (= v_~__unbuffered_p0_EBX~0_2 0) (= v_~__unbuffered_p2_EBX~0_2 0) (= v_~__unbuffered_p2_EAX~0_2 2) (= 2 v_~z~0_4))) 1 0) 0) 0 1)) InVars {~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~z~0=v_~z~0_4} OutVars{~__unbuffered_p0_EAX~0=v_~__unbuffered_p0_EAX~0_2, ~__unbuffered_p0_EBX~0=v_~__unbuffered_p0_EBX~0_2, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_2, ~main$tmp_guard1~0=v_~main$tmp_guard1~0_1, ~__unbuffered_p2_EAX~0=v_~__unbuffered_p2_EAX~0_2, ~z~0=v_~z~0_4} AuxVars[] AssignedVars[~main$tmp_guard1~0][179], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 182#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 88#L808true, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 180#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 184#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p0_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 140#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 100#L867true, Black: 150#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:30,041 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2021-12-28 02:47:30,041 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-28 02:47:30,041 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-28 02:47:30,041 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2021-12-28 02:47:30,193 INFO L129 PetriNetUnfolder]: 2921/5724 cut-off events. [2021-12-28 02:47:30,194 INFO L130 PetriNetUnfolder]: For 7789/8547 co-relation queries the response was YES. [2021-12-28 02:47:30,229 INFO L84 FinitePrefix]: Finished finitePrefix Result has 13725 conditions, 5724 events. 2921/5724 cut-off events. For 7789/8547 co-relation queries the response was YES. Maximal size of possible extension queue 459. Compared 45569 event pairs, 285 based on Foata normal form. 23/5372 useless extension candidates. Maximal degree in co-relation 13644. Up to 1492 conditions per place. [2021-12-28 02:47:30,251 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 69 selfloop transitions, 15 changer transitions 19/193 dead transitions. [2021-12-28 02:47:30,252 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 193 transitions, 981 flow [2021-12-28 02:47:30,252 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2021-12-28 02:47:30,253 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2021-12-28 02:47:30,256 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1059 transitions. [2021-12-28 02:47:30,257 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8752066115702479 [2021-12-28 02:47:30,257 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1059 transitions. [2021-12-28 02:47:30,257 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1059 transitions. [2021-12-28 02:47:30,258 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:30,258 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1059 transitions. [2021-12-28 02:47:30,261 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 105.9) internal successors, (1059), 10 states have internal predecessors, (1059), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:30,264 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:30,265 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 121.0) internal successors, (1331), 11 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:30,265 INFO L186 Difference]: Start difference. First operand has 144 places, 112 transitions, 413 flow. Second operand 10 states and 1059 transitions. [2021-12-28 02:47:30,265 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 193 transitions, 981 flow [2021-12-28 02:47:30,281 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 137 places, 193 transitions, 948 flow, removed 15 selfloop flow, removed 7 redundant places. [2021-12-28 02:47:30,284 INFO L242 Difference]: Finished difference. Result has 143 places, 125 transitions, 489 flow [2021-12-28 02:47:30,285 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=380, PETRI_DIFFERENCE_MINUEND_PLACES=128, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=112, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=103, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=489, PETRI_PLACES=143, PETRI_TRANSITIONS=125} [2021-12-28 02:47:30,285 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 17 predicate places. [2021-12-28 02:47:30,286 INFO L470 AbstractCegarLoop]: Abstraction has has 143 places, 125 transitions, 489 flow [2021-12-28 02:47:30,286 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 99.0) internal successors, (594), 6 states have internal predecessors, (594), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:30,286 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:30,286 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:30,287 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2021-12-28 02:47:30,287 INFO L402 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:30,287 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:30,287 INFO L85 PathProgramCache]: Analyzing trace with hash -964598498, now seen corresponding path program 1 times [2021-12-28 02:47:30,288 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:30,288 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [264615812] [2021-12-28 02:47:30,288 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:30,288 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:30,322 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:30,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:30,398 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:30,398 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [264615812] [2021-12-28 02:47:30,399 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [264615812] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:30,399 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:30,399 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:30,399 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1778167043] [2021-12-28 02:47:30,399 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:30,400 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:30,400 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:30,400 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:30,400 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:30,401 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-28 02:47:30,402 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 125 transitions, 489 flow. Second operand has 7 states, 7 states have (on average 99.0) internal successors, (693), 7 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:30,402 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:30,402 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-28 02:47:30,402 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:30,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 64#L853-3true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:30,703 INFO L384 tUnfolder$Statistics]: this new event has 73 ancestors and is cut-off event [2021-12-28 02:47:30,703 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-28 02:47:30,703 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-28 02:47:30,703 INFO L387 tUnfolder$Statistics]: existing Event has 73 ancestors and is cut-off event [2021-12-28 02:47:31,013 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][117], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:31,013 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is not cut-off event [2021-12-28 02:47:31,013 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-28 02:47:31,013 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-28 02:47:31,013 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is not cut-off event [2021-12-28 02:47:31,017 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][130], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:31,018 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-28 02:47:31,018 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:31,018 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:31,018 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:31,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][130], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 69#L2true, 208#true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:31,156 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-28 02:47:31,156 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:31,156 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:31,156 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:31,233 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][144], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 208#true, 58#L3true, Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:31,234 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-28 02:47:31,234 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:31,234 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:31,234 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:31,347 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][144], [P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 194#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 190#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 102#L798true, 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 192#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 186#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), 105#L765true, 118#L3-1true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 188#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 215#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 136#true, 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:31,348 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:31,348 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:31,348 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:31,349 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:31,596 INFO L129 PetriNetUnfolder]: 2580/5290 cut-off events. [2021-12-28 02:47:31,597 INFO L130 PetriNetUnfolder]: For 10053/10694 co-relation queries the response was YES. [2021-12-28 02:47:31,629 INFO L84 FinitePrefix]: Finished finitePrefix Result has 15961 conditions, 5290 events. 2580/5290 cut-off events. For 10053/10694 co-relation queries the response was YES. Maximal size of possible extension queue 448. Compared 44164 event pairs, 208 based on Foata normal form. 113/5157 useless extension candidates. Maximal degree in co-relation 15878. Up to 824 conditions per place. [2021-12-28 02:47:31,645 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 72 selfloop transitions, 30 changer transitions 36/228 dead transitions. [2021-12-28 02:47:31,645 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 155 places, 228 transitions, 1351 flow [2021-12-28 02:47:31,646 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-12-28 02:47:31,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-12-28 02:47:31,649 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1378 transitions. [2021-12-28 02:47:31,650 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8760330578512396 [2021-12-28 02:47:31,650 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1378 transitions. [2021-12-28 02:47:31,650 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1378 transitions. [2021-12-28 02:47:31,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:31,651 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1378 transitions. [2021-12-28 02:47:31,654 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 106.0) internal successors, (1378), 13 states have internal predecessors, (1378), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:31,657 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:31,658 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 121.0) internal successors, (1694), 14 states have internal predecessors, (1694), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:31,658 INFO L186 Difference]: Start difference. First operand has 143 places, 125 transitions, 489 flow. Second operand 13 states and 1378 transitions. [2021-12-28 02:47:31,658 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 155 places, 228 transitions, 1351 flow [2021-12-28 02:47:31,699 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 228 transitions, 1307 flow, removed 21 selfloop flow, removed 7 redundant places. [2021-12-28 02:47:31,702 INFO L242 Difference]: Finished difference. Result has 152 places, 145 transitions, 713 flow [2021-12-28 02:47:31,703 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=475, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=105, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=713, PETRI_PLACES=152, PETRI_TRANSITIONS=145} [2021-12-28 02:47:31,704 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 26 predicate places. [2021-12-28 02:47:31,704 INFO L470 AbstractCegarLoop]: Abstraction has has 152 places, 145 transitions, 713 flow [2021-12-28 02:47:31,704 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.0) internal successors, (693), 7 states have internal predecessors, (693), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:31,704 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:31,705 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:31,705 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-12-28 02:47:31,705 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:31,705 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:31,706 INFO L85 PathProgramCache]: Analyzing trace with hash 1276627990, now seen corresponding path program 1 times [2021-12-28 02:47:31,706 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:31,706 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1460784674] [2021-12-28 02:47:31,706 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:31,706 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:31,762 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:31,953 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:31,954 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:31,954 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1460784674] [2021-12-28 02:47:31,954 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1460784674] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:31,954 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:31,954 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-12-28 02:47:31,954 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [814647327] [2021-12-28 02:47:31,955 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:31,955 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-12-28 02:47:31,959 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:31,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-12-28 02:47:31,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2021-12-28 02:47:31,961 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 85 out of 121 [2021-12-28 02:47:31,963 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 152 places, 145 transitions, 713 flow. Second operand has 9 states, 9 states have (on average 88.22222222222223) internal successors, (794), 9 states have internal predecessors, (794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:31,963 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:31,963 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 85 of 121 [2021-12-28 02:47:31,964 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:32,881 INFO L129 PetriNetUnfolder]: 885/3576 cut-off events. [2021-12-28 02:47:32,881 INFO L130 PetriNetUnfolder]: For 8621/8949 co-relation queries the response was YES. [2021-12-28 02:47:32,982 INFO L84 FinitePrefix]: Finished finitePrefix Result has 11071 conditions, 3576 events. 885/3576 cut-off events. For 8621/8949 co-relation queries the response was YES. Maximal size of possible extension queue 410. Compared 39180 event pairs, 36 based on Foata normal form. 10/3424 useless extension candidates. Maximal degree in co-relation 10978. Up to 778 conditions per place. [2021-12-28 02:47:32,997 INFO L132 encePairwiseOnDemand]: 101/121 looper letters, 63 selfloop transitions, 49 changer transitions 16/232 dead transitions. [2021-12-28 02:47:32,997 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 232 transitions, 1437 flow [2021-12-28 02:47:32,999 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2021-12-28 02:47:32,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2021-12-28 02:47:33,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1132 transitions. [2021-12-28 02:47:33,001 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7796143250688705 [2021-12-28 02:47:33,002 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1132 transitions. [2021-12-28 02:47:33,002 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1132 transitions. [2021-12-28 02:47:33,002 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:33,003 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1132 transitions. [2021-12-28 02:47:33,005 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 94.33333333333333) internal successors, (1132), 12 states have internal predecessors, (1132), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:33,008 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:33,008 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 121.0) internal successors, (1573), 13 states have internal predecessors, (1573), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:33,008 INFO L186 Difference]: Start difference. First operand has 152 places, 145 transitions, 713 flow. Second operand 12 states and 1132 transitions. [2021-12-28 02:47:33,008 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 232 transitions, 1437 flow [2021-12-28 02:47:33,161 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 157 places, 232 transitions, 1326 flow, removed 44 selfloop flow, removed 6 redundant places. [2021-12-28 02:47:33,164 INFO L242 Difference]: Finished difference. Result has 165 places, 180 transitions, 1043 flow [2021-12-28 02:47:33,164 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=602, PETRI_DIFFERENCE_MINUEND_PLACES=146, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=145, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1043, PETRI_PLACES=165, PETRI_TRANSITIONS=180} [2021-12-28 02:47:33,165 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 39 predicate places. [2021-12-28 02:47:33,165 INFO L470 AbstractCegarLoop]: Abstraction has has 165 places, 180 transitions, 1043 flow [2021-12-28 02:47:33,166 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 88.22222222222223) internal successors, (794), 9 states have internal predecessors, (794), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:33,166 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:33,166 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:33,166 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-12-28 02:47:33,167 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:33,167 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:33,167 INFO L85 PathProgramCache]: Analyzing trace with hash -1152786606, now seen corresponding path program 2 times [2021-12-28 02:47:33,167 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:33,167 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [486402182] [2021-12-28 02:47:33,168 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:33,168 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:33,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:33,313 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:33,314 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:33,314 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [486402182] [2021-12-28 02:47:33,314 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [486402182] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:33,314 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:33,314 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-12-28 02:47:33,314 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1058232102] [2021-12-28 02:47:33,315 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:33,318 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-12-28 02:47:33,318 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:33,319 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-12-28 02:47:33,319 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-12-28 02:47:33,320 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-28 02:47:33,321 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 180 transitions, 1043 flow. Second operand has 8 states, 8 states have (on average 99.125) internal successors, (793), 8 states have internal predecessors, (793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:33,321 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:33,321 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-28 02:47:33,321 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:33,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 64#L853-3true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:33,750 INFO L384 tUnfolder$Statistics]: this new event has 75 ancestors and is cut-off event [2021-12-28 02:47:33,750 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-28 02:47:33,750 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-28 02:47:33,750 INFO L387 tUnfolder$Statistics]: existing Event has 75 ancestors and is cut-off event [2021-12-28 02:47:33,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, 64#L853-3true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:33,849 INFO L384 tUnfolder$Statistics]: this new event has 76 ancestors and is cut-off event [2021-12-28 02:47:33,849 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-28 02:47:33,849 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-28 02:47:33,849 INFO L387 tUnfolder$Statistics]: existing Event has 76 ancestors and is cut-off event [2021-12-28 02:47:34,054 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,054 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,054 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,054 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,054 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,055 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][134], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 241#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,055 INFO L384 tUnfolder$Statistics]: this new event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,055 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,055 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,055 INFO L387 tUnfolder$Statistics]: existing Event has 78 ancestors and is cut-off event [2021-12-28 02:47:34,246 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][179], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,247 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,247 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,247 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,247 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,263 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,264 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,264 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,264 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,264 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,265 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,265 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,266 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,267 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][192], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), 122#L856true, Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,267 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,267 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,267 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,267 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,271 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][123], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,271 INFO L384 tUnfolder$Statistics]: this new event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,271 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,271 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,271 INFO L387 tUnfolder$Statistics]: existing Event has 79 ancestors and is cut-off event [2021-12-28 02:47:34,368 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][209], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,369 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,369 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,369 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,369 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,385 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 125#L857-1true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,386 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,386 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,386 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,386 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,387 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,388 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,388 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,388 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,388 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,393 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][123], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 217#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,393 INFO L384 tUnfolder$Statistics]: this new event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,393 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,394 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,394 INFO L387 tUnfolder$Statistics]: existing Event has 80 ancestors and is cut-off event [2021-12-28 02:47:34,485 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][209], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 118#L3-1true, 273#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), 21#L788true, Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,486 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,486 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,486 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,486 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,503 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,504 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,504 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,504 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,504 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,505 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,506 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,506 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,506 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,506 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,507 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,507 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,507 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,507 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,507 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,508 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 125#L857-1true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,509 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,509 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,509 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,509 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,510 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][174], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 247#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,510 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,510 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,511 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,511 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,516 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][141], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,516 INFO L384 tUnfolder$Statistics]: this new event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,516 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,516 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,516 INFO L387 tUnfolder$Statistics]: existing Event has 81 ancestors and is cut-off event [2021-12-28 02:47:34,626 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, 221#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,626 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,626 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,626 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,626 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,627 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,627 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,627 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,627 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,627 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,628 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 251#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,628 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,628 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,628 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,628 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,629 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][253], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 69#L2true, 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,629 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,629 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,629 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,629 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,630 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,630 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,630 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,630 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,630 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][141], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 124#L795true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 208#true, Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,634 INFO L384 tUnfolder$Statistics]: this new event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,634 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,634 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,635 INFO L387 tUnfolder$Statistics]: existing Event has 82 ancestors and is cut-off event [2021-12-28 02:47:34,707 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:34,707 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,707 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,707 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,707 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,708 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,708 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,708 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,708 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,708 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:34,709 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,709 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,709 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,709 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,709 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), 208#true, 231#true, Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 58#L3true, Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,709 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,709 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,710 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,710 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,710 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][204], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork2InUse, Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 97#L775true, 136#true, 310#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 27#L824true, 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,710 INFO L384 tUnfolder$Statistics]: this new event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,710 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,710 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,710 INFO L387 tUnfolder$Statistics]: existing Event has 83 ancestors and is cut-off event [2021-12-28 02:47:34,770 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:34,770 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,770 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,770 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,770 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,771 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 136#true, 27#L824true, P2Thread1of1ForFork0InUse]) [2021-12-28 02:47:34,771 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,771 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,772 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,772 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,773 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1003] L808-->L824: Formula: (let ((.cse31 (= (mod v_~a$w_buff1_used~0_318 256) 0)) (.cse21 (= (mod v_~a$r_buff0_thd3~0_246 256) 0)) (.cse26 (= (mod v_~a$r_buff1_thd3~0_169 256) 0))) (let ((.cse20 (= (mod v_~a$w_buff1_used~0_317 256) 0)) (.cse9 (= (mod v_~weak$$choice2~0_84 256) 0)) (.cse15 (= (mod v_~a$w_buff0_used~0_433 256) 0)) (.cse29 (not .cse26)) (.cse14 (and .cse31 .cse21)) (.cse16 (and .cse26 .cse21)) (.cse2 (not .cse21)) (.cse30 (= (mod v_~a$w_buff0_used~0_434 256) 0))) (let ((.cse1 (not .cse30)) (.cse3 (or .cse21 .cse30)) (.cse5 (or (not .cse31) .cse2)) (.cse0 (or .cse14 .cse16 .cse30)) (.cse4 (or .cse29 .cse2)) (.cse13 (or .cse15 .cse21)) (.cse7 (not .cse9)) (.cse23 (not .cse20)) (.cse11 (not .cse15))) (and (= v_~weak$$choice2~0_84 |v_P2Thread1of1ForFork0_#t~nondet16_1|) (or (and (= |v_P2_#t~ite17_53| |v_P2Thread1of1ForFork0_#t~ite17_1|) .cse0 (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_162)) (and (or (and .cse1 (= |v_P2_#t~ite17_53| v_~a$w_buff0~0_95) .cse2) (and (= |v_P2_#t~ite17_53| v_~a$w_buff1~0_110) .cse3)) (= v_~__unbuffered_p2_EBX~0_16 |v_P2_#t~ite17_53|) .cse4 .cse1 .cse5)) (let ((.cse6 (= |v_P2_#t~ite19_49| |v_P2Thread1of1ForFork0_#t~ite19_1|))) (or (and .cse6 (= v_~a$w_buff0~0_95 v_~a$w_buff0~0_94) (= |v_P2_#t~ite20_45| |v_P2Thread1of1ForFork0_#t~ite20_1|) .cse7) (and (or (and .cse6 .cse0 (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_95)) (and (let ((.cse8 (= |v_P2_#t~ite19_49| v_~a$w_buff0~0_95))) (or (and .cse1 .cse8 .cse2) (and .cse8 .cse3))) .cse4 .cse1 (= |v_P2_#t~ite19_49| |v_P2_#t~ite20_45|) .cse5)) (= |v_P2_#t~ite20_45| v_~a$w_buff0~0_94) .cse9))) (let ((.cse10 (= |v_P2_#t~ite28_51| |v_P2Thread1of1ForFork0_#t~ite28_1|))) (or (and (= v_~a$w_buff1_used~0_318 v_~a$w_buff1_used~0_317) .cse10 .cse7 (= |v_P2_#t~ite29_45| |v_P2Thread1of1ForFork0_#t~ite29_1|)) (and (or (and .cse4 (= |v_P2_#t~ite29_45| |v_P2_#t~ite28_51|) .cse11 .cse5 (let ((.cse12 (= |v_P2_#t~ite28_51| 0))) (or (and .cse12 .cse13) (and .cse12 .cse11 .cse2)))) (and (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_318) .cse10 (or .cse14 .cse15 .cse16))) (= |v_P2_#t~ite29_45| v_~a$w_buff1_used~0_317) .cse9))) (= v_~weak$$choice0~0_17 |v_P2Thread1of1ForFork0_#t~nondet15_1|) (let ((.cse17 (= |v_P2_#t~ite25_55| |v_P2Thread1of1ForFork0_#t~ite25_1|))) (or (and .cse7 (= v_~a$w_buff0_used~0_434 v_~a$w_buff0_used~0_433) .cse17 (= |v_P2_#t~ite26_51| |v_P2Thread1of1ForFork0_#t~ite26_1|)) (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_433) (or (and (= |v_P2_#t~ite26_51| v_~a$w_buff0_used~0_434) .cse0 .cse17) (and (or (and .cse1 (= |v_P2_#t~ite25_55| 0) .cse2) (and (= |v_P2_#t~ite25_55| v_~a$w_buff0_used~0_434) .cse3)) .cse4 .cse1 (= |v_P2_#t~ite25_55| |v_P2_#t~ite26_51|) .cse5)) .cse9))) (or (and (= v_~__unbuffered_p2_EBX~0_16 v_~a~0_160) .cse9) (and (= v_~a~0_160 v_~a$mem_tmp~0_26) .cse7)) (= v_~a$flush_delayed~0_38 0) (let ((.cse18 (= |v_P2_#t~ite22_49| |v_P2Thread1of1ForFork0_#t~ite22_1|))) (or (and (= v_~a$w_buff1~0_109 v_~a$w_buff1~0_110) .cse18 (= |v_P2_#t~ite23_43| |v_P2Thread1of1ForFork0_#t~ite23_1|) .cse7) (and (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_109) (or (and .cse4 .cse1 (let ((.cse19 (= |v_P2_#t~ite22_49| v_~a$w_buff1~0_110))) (or (and .cse1 .cse19 .cse2) (and .cse19 .cse3))) .cse5 (= |v_P2_#t~ite22_49| |v_P2_#t~ite23_43|)) (and .cse18 (= |v_P2_#t~ite23_43| v_~a$w_buff1~0_110) .cse0)) .cse9))) (let ((.cse22 (= |v_P2_#t~ite31_73| |v_P2Thread1of1ForFork0_#t~ite31_1|))) (or (and (or (and (or .cse15 .cse16 (and .cse20 .cse21)) (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite32_65|) .cse22) (and (= |v_P2_#t~ite31_73| |v_P2_#t~ite32_65|) .cse4 (or (and (= |v_P2_#t~ite31_73| 0) .cse11 .cse2) (and .cse13 (= v_~a$r_buff0_thd3~0_246 |v_P2_#t~ite31_73|))) .cse11 (or .cse23 .cse2))) (= v_~a$r_buff0_thd3~0_245 |v_P2_#t~ite32_65|) .cse9) (and .cse22 (= |v_P2_#t~ite32_65| |v_P2Thread1of1ForFork0_#t~ite32_1|) .cse7 (= v_~a$r_buff0_thd3~0_246 v_~a$r_buff0_thd3~0_245)))) (= v_~a~0_162 v_~a$mem_tmp~0_26) (let ((.cse24 (= |v_P2_#t~ite34_61| |v_P2Thread1of1ForFork0_#t~ite34_1|))) (or (and (= v_~a$r_buff1_thd3~0_168 v_~a$r_buff1_thd3~0_169) .cse24 .cse7 (= |v_P2_#t~ite35_53| |v_P2Thread1of1ForFork0_#t~ite35_1|)) (and (= v_~a$r_buff1_thd3~0_168 |v_P2_#t~ite35_53|) (let ((.cse25 (= (mod v_~a$r_buff0_thd3~0_245 256) 0))) (or (and .cse24 (= v_~a$r_buff1_thd3~0_169 |v_P2_#t~ite35_53|) (or .cse15 (and .cse25 .cse20) (and .cse25 .cse26))) (let ((.cse27 (not .cse25))) (and (or .cse27 .cse23) (let ((.cse28 (= |v_P2_#t~ite34_61| 0))) (or (and .cse27 .cse28 .cse11) (and (or .cse25 .cse15) .cse28))) (= |v_P2_#t~ite34_61| |v_P2_#t~ite35_53|) (or .cse29 .cse27) .cse11)))) .cse9))))))) InVars {~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_169, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_1|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_434, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_246, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_1|, P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_1|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_1|, ~a~0=v_~a~0_162, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_1|, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_1|, ~a$w_buff1~0=v_~a$w_buff1~0_110, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_1|, ~a$w_buff0~0=v_~a$w_buff0~0_95, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_1|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_1|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_318, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_1|, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_1|} OutVars{P2Thread1of1ForFork0_#t~ite20=|v_P2Thread1of1ForFork0_#t~ite20_2|, P2Thread1of1ForFork0_#t~ite25=|v_P2Thread1of1ForFork0_#t~ite25_2|, ~a~0=v_~a~0_160, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, P2Thread1of1ForFork0_#t~ite26=|v_P2Thread1of1ForFork0_#t~ite26_2|, P2Thread1of1ForFork0_#t~ite27=|v_P2Thread1of1ForFork0_#t~ite27_1|, P2Thread1of1ForFork0_#t~ite28=|v_P2Thread1of1ForFork0_#t~ite28_2|, ~a$w_buff1~0=v_~a$w_buff1~0_109, P2Thread1of1ForFork0_#t~ite21=|v_P2Thread1of1ForFork0_#t~ite21_1|, P2Thread1of1ForFork0_#t~ite22=|v_P2Thread1of1ForFork0_#t~ite22_2|, P2Thread1of1ForFork0_#t~ite23=|v_P2Thread1of1ForFork0_#t~ite23_2|, P2Thread1of1ForFork0_#t~ite24=|v_P2Thread1of1ForFork0_#t~ite24_1|, P2Thread1of1ForFork0_#t~ite29=|v_P2Thread1of1ForFork0_#t~ite29_2|, ~__unbuffered_p2_EBX~0=v_~__unbuffered_p2_EBX~0_16, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_168, P2Thread1of1ForFork0_#t~nondet15=|v_P2Thread1of1ForFork0_#t~nondet15_2|, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_433, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_245, P2Thread1of1ForFork0_#t~ite31=|v_P2Thread1of1ForFork0_#t~ite31_2|, P2Thread1of1ForFork0_#t~ite30=|v_P2Thread1of1ForFork0_#t~ite30_1|, P2Thread1of1ForFork0_#t~nondet16=|v_P2Thread1of1ForFork0_#t~nondet16_2|, P2Thread1of1ForFork0_#t~ite37=|v_P2Thread1of1ForFork0_#t~ite37_1|, P2Thread1of1ForFork0_#t~ite36=|v_P2Thread1of1ForFork0_#t~ite36_1|, ~weak$$choice0~0=v_~weak$$choice0~0_17, P2Thread1of1ForFork0_#t~ite17=|v_P2Thread1of1ForFork0_#t~ite17_2|, P2Thread1of1ForFork0_#t~ite33=|v_P2Thread1of1ForFork0_#t~ite33_1|, P2Thread1of1ForFork0_#t~ite32=|v_P2Thread1of1ForFork0_#t~ite32_2|, ~a$flush_delayed~0=v_~a$flush_delayed~0_38, ~a$w_buff0~0=v_~a$w_buff0~0_94, P2Thread1of1ForFork0_#t~ite35=|v_P2Thread1of1ForFork0_#t~ite35_2|, P2Thread1of1ForFork0_#t~ite34=|v_P2Thread1of1ForFork0_#t~ite34_2|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_317, P2Thread1of1ForFork0_#t~ite18=|v_P2Thread1of1ForFork0_#t~ite18_1|, ~weak$$choice2~0=v_~weak$$choice2~0_84, P2Thread1of1ForFork0_#t~ite19=|v_P2Thread1of1ForFork0_#t~ite19_2|} AuxVars[|v_P2_#t~ite25_55|, |v_P2_#t~ite28_51|, |v_P2_#t~ite23_43|, |v_P2_#t~ite29_45|, |v_P2_#t~ite26_51|, |v_P2_#t~ite35_53|, |v_P2_#t~ite31_73|, |v_P2_#t~ite17_53|, |v_P2_#t~ite34_61|, |v_P2_#t~ite32_65|, |v_P2_#t~ite20_45|, |v_P2_#t~ite22_49|, |v_P2_#t~ite19_49|] AssignedVars[P2Thread1of1ForFork0_#t~ite20, P2Thread1of1ForFork0_#t~ite25, ~a~0, ~a$mem_tmp~0, P2Thread1of1ForFork0_#t~ite26, P2Thread1of1ForFork0_#t~ite27, P2Thread1of1ForFork0_#t~ite28, ~a$w_buff1~0, P2Thread1of1ForFork0_#t~ite21, P2Thread1of1ForFork0_#t~ite22, P2Thread1of1ForFork0_#t~ite23, P2Thread1of1ForFork0_#t~ite24, P2Thread1of1ForFork0_#t~ite29, ~__unbuffered_p2_EBX~0, ~a$r_buff1_thd3~0, P2Thread1of1ForFork0_#t~nondet15, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, P2Thread1of1ForFork0_#t~ite31, P2Thread1of1ForFork0_#t~ite30, P2Thread1of1ForFork0_#t~nondet16, P2Thread1of1ForFork0_#t~ite37, P2Thread1of1ForFork0_#t~ite36, ~weak$$choice0~0, P2Thread1of1ForFork0_#t~ite17, P2Thread1of1ForFork0_#t~ite33, P2Thread1of1ForFork0_#t~ite32, ~a$flush_delayed~0, ~a$w_buff0~0, P2Thread1of1ForFork0_#t~ite35, P2Thread1of1ForFork0_#t~ite34, ~a$w_buff1_used~0, P2Thread1of1ForFork0_#t~ite18, ~weak$$choice2~0, P2Thread1of1ForFork0_#t~ite19][275], [Black: 235#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#true, P0Thread1of1ForFork1InUse, Black: 249#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork2InUse, 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 175#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), 213#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 102#L798true, 118#L3-1true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 174#(= ~__unbuffered_p0_EAX~0 0), Black: 271#(and (= ~a$r_buff1_thd3~0 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 277#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 262#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff0~0 ~a$r_buff0_thd1~0) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 269#(and (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 275#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (= ~a$r_buff0_thd3~0 0)), Black: 279#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 263#(and (= ~a$w_buff0_used~0 0) (= ~a$r_buff1_thd3~0 0) (not (= ~a~0 0)) (= ~a$r_buff0_thd3~0 0)), 261#(= ~a$r_buff0_thd3~0 0), Black: 211#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 139#(or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))), Black: 208#true, Black: 154#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 219#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 172#true, Black: 223#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 138#(= ~__unbuffered_p2_EAX~0 0), Black: 148#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0)))), Black: 158#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= ~__unbuffered_p0_EAX~0 1)) (not (= ~__unbuffered_p2_EBX~0 0)) (not (= ~__unbuffered_p0_EBX~0 0)) (not (= 2 ~z~0)) (not (= 2 ~__unbuffered_p2_EAX~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 52#L778true, 136#true, 27#L824true, P2Thread1of1ForFork0InUse, Black: 253#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2021-12-28 02:47:34,773 INFO L384 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,773 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,773 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,773 INFO L387 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2021-12-28 02:47:34,851 INFO L129 PetriNetUnfolder]: 4038/8733 cut-off events. [2021-12-28 02:47:34,852 INFO L130 PetriNetUnfolder]: For 23971/25473 co-relation queries the response was YES. [2021-12-28 02:47:34,904 INFO L84 FinitePrefix]: Finished finitePrefix Result has 29992 conditions, 8733 events. 4038/8733 cut-off events. For 23971/25473 co-relation queries the response was YES. Maximal size of possible extension queue 699. Compared 83213 event pairs, 185 based on Foata normal form. 291/8770 useless extension candidates. Maximal degree in co-relation 29960. Up to 1130 conditions per place. [2021-12-28 02:47:34,928 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 114 selfloop transitions, 34 changer transitions 67/323 dead transitions. [2021-12-28 02:47:34,928 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 323 transitions, 2480 flow [2021-12-28 02:47:34,929 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-12-28 02:47:34,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-12-28 02:47:34,932 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1658 transitions. [2021-12-28 02:47:34,933 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.856404958677686 [2021-12-28 02:47:34,933 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1658 transitions. [2021-12-28 02:47:34,933 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1658 transitions. [2021-12-28 02:47:34,934 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:34,934 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1658 transitions. [2021-12-28 02:47:34,938 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 103.625) internal successors, (1658), 16 states have internal predecessors, (1658), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:34,941 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:34,942 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 121.0) internal successors, (2057), 17 states have internal predecessors, (2057), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:34,942 INFO L186 Difference]: Start difference. First operand has 165 places, 180 transitions, 1043 flow. Second operand 16 states and 1658 transitions. [2021-12-28 02:47:34,942 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 323 transitions, 2480 flow [2021-12-28 02:47:35,291 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 323 transitions, 2346 flow, removed 56 selfloop flow, removed 7 redundant places. [2021-12-28 02:47:35,295 INFO L242 Difference]: Finished difference. Result has 177 places, 174 transitions, 1040 flow [2021-12-28 02:47:35,296 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=947, PETRI_DIFFERENCE_MINUEND_PLACES=155, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=177, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=31, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1040, PETRI_PLACES=177, PETRI_TRANSITIONS=174} [2021-12-28 02:47:35,296 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 51 predicate places. [2021-12-28 02:47:35,296 INFO L470 AbstractCegarLoop]: Abstraction has has 177 places, 174 transitions, 1040 flow [2021-12-28 02:47:35,297 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 99.125) internal successors, (793), 8 states have internal predecessors, (793), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:35,297 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:35,297 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:35,297 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-12-28 02:47:35,297 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:35,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:35,298 INFO L85 PathProgramCache]: Analyzing trace with hash -722896103, now seen corresponding path program 1 times [2021-12-28 02:47:35,298 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:35,298 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [836957934] [2021-12-28 02:47:35,298 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:35,298 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:35,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:35,465 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:35,466 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:35,466 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [836957934] [2021-12-28 02:47:35,466 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [836957934] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:35,466 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:35,466 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-12-28 02:47:35,467 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1395420386] [2021-12-28 02:47:35,467 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:35,467 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-12-28 02:47:35,467 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:35,468 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-12-28 02:47:35,468 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-12-28 02:47:35,468 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 97 out of 121 [2021-12-28 02:47:35,469 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 174 transitions, 1040 flow. Second operand has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 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) [2021-12-28 02:47:35,469 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:35,469 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 97 of 121 [2021-12-28 02:47:35,470 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:35,946 INFO L129 PetriNetUnfolder]: 788/3537 cut-off events. [2021-12-28 02:47:35,947 INFO L130 PetriNetUnfolder]: For 8010/8182 co-relation queries the response was YES. [2021-12-28 02:47:35,985 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10854 conditions, 3537 events. 788/3537 cut-off events. For 8010/8182 co-relation queries the response was YES. Maximal size of possible extension queue 440. Compared 41507 event pairs, 36 based on Foata normal form. 13/3347 useless extension candidates. Maximal degree in co-relation 10758. Up to 364 conditions per place. [2021-12-28 02:47:35,992 INFO L132 encePairwiseOnDemand]: 115/121 looper letters, 28 selfloop transitions, 1 changer transitions 41/198 dead transitions. [2021-12-28 02:47:35,992 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 198 transitions, 1310 flow [2021-12-28 02:47:35,993 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-12-28 02:47:35,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-12-28 02:47:35,994 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 715 transitions. [2021-12-28 02:47:35,995 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8441558441558441 [2021-12-28 02:47:35,995 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 715 transitions. [2021-12-28 02:47:35,995 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 715 transitions. [2021-12-28 02:47:35,996 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:35,996 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 715 transitions. [2021-12-28 02:47:35,998 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 102.14285714285714) internal successors, (715), 7 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:35,999 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 121.0) internal successors, (968), 8 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:36,000 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 121.0) internal successors, (968), 8 states have internal predecessors, (968), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:36,000 INFO L186 Difference]: Start difference. First operand has 177 places, 174 transitions, 1040 flow. Second operand 7 states and 715 transitions. [2021-12-28 02:47:36,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 198 transitions, 1310 flow [2021-12-28 02:47:36,184 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 166 places, 198 transitions, 1213 flow, removed 26 selfloop flow, removed 14 redundant places. [2021-12-28 02:47:36,187 INFO L242 Difference]: Finished difference. Result has 171 places, 155 transitions, 780 flow [2021-12-28 02:47:36,187 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=965, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=174, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=173, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=780, PETRI_PLACES=171, PETRI_TRANSITIONS=155} [2021-12-28 02:47:36,190 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 45 predicate places. [2021-12-28 02:47:36,190 INFO L470 AbstractCegarLoop]: Abstraction has has 171 places, 155 transitions, 780 flow [2021-12-28 02:47:36,191 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 99.71428571428571) internal successors, (698), 7 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) [2021-12-28 02:47:36,191 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:36,191 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:36,192 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-12-28 02:47:36,193 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:36,193 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:36,193 INFO L85 PathProgramCache]: Analyzing trace with hash -292361919, now seen corresponding path program 2 times [2021-12-28 02:47:36,193 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:36,194 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1892871690] [2021-12-28 02:47:36,194 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:36,194 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:36,268 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-12-28 02:47:36,509 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-12-28 02:47:36,509 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-12-28 02:47:36,509 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1892871690] [2021-12-28 02:47:36,509 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1892871690] provided 1 perfect and 0 imperfect interpolant sequences [2021-12-28 02:47:36,510 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-12-28 02:47:36,510 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-12-28 02:47:36,510 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741870796] [2021-12-28 02:47:36,510 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-12-28 02:47:36,510 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-12-28 02:47:36,511 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-12-28 02:47:36,511 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-12-28 02:47:36,511 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=103, Unknown=0, NotChecked=0, Total=132 [2021-12-28 02:47:36,512 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 92 out of 121 [2021-12-28 02:47:36,513 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 171 places, 155 transitions, 780 flow. Second operand has 12 states, 12 states have (on average 94.0) internal successors, (1128), 12 states have internal predecessors, (1128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:36,513 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-12-28 02:47:36,513 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 92 of 121 [2021-12-28 02:47:36,514 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-12-28 02:47:36,943 INFO L129 PetriNetUnfolder]: 327/1593 cut-off events. [2021-12-28 02:47:36,944 INFO L130 PetriNetUnfolder]: For 2227/2296 co-relation queries the response was YES. [2021-12-28 02:47:36,952 INFO L84 FinitePrefix]: Finished finitePrefix Result has 4342 conditions, 1593 events. 327/1593 cut-off events. For 2227/2296 co-relation queries the response was YES. Maximal size of possible extension queue 207. Compared 15691 event pairs, 7 based on Foata normal form. 11/1535 useless extension candidates. Maximal degree in co-relation 4310. Up to 182 conditions per place. [2021-12-28 02:47:36,954 INFO L132 encePairwiseOnDemand]: 111/121 looper letters, 28 selfloop transitions, 8 changer transitions 14/170 dead transitions. [2021-12-28 02:47:36,954 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 177 places, 170 transitions, 940 flow [2021-12-28 02:47:36,954 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2021-12-28 02:47:36,955 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11 states. [2021-12-28 02:47:36,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11 states to 11 states and 1052 transitions. [2021-12-28 02:47:36,957 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7903831705484599 [2021-12-28 02:47:36,957 INFO L72 ComplementDD]: Start complementDD. Operand 11 states and 1052 transitions. [2021-12-28 02:47:36,957 INFO L73 IsDeterministic]: Start isDeterministic. Operand 11 states and 1052 transitions. [2021-12-28 02:47:36,958 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-12-28 02:47:36,958 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 11 states and 1052 transitions. [2021-12-28 02:47:36,960 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 12 states, 11 states have (on average 95.63636363636364) internal successors, (1052), 11 states have internal predecessors, (1052), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:36,963 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:36,963 INFO L81 ComplementDD]: Finished complementDD. Result has 12 states, 12 states have (on average 121.0) internal successors, (1452), 12 states have internal predecessors, (1452), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:36,963 INFO L186 Difference]: Start difference. First operand has 171 places, 155 transitions, 780 flow. Second operand 11 states and 1052 transitions. [2021-12-28 02:47:36,963 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 177 places, 170 transitions, 940 flow [2021-12-28 02:47:37,001 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 170 places, 170 transitions, 899 flow, removed 7 selfloop flow, removed 7 redundant places. [2021-12-28 02:47:37,003 INFO L242 Difference]: Finished difference. Result has 175 places, 151 transitions, 743 flow [2021-12-28 02:47:37,003 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=121, PETRI_DIFFERENCE_MINUEND_FLOW=747, PETRI_DIFFERENCE_MINUEND_PLACES=160, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=155, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=8, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=147, PETRI_DIFFERENCE_SUBTRAHEND_STATES=11, PETRI_FLOW=743, PETRI_PLACES=175, PETRI_TRANSITIONS=151} [2021-12-28 02:47:37,004 INFO L334 CegarLoopForPetriNet]: 126 programPoint places, 49 predicate places. [2021-12-28 02:47:37,004 INFO L470 AbstractCegarLoop]: Abstraction has has 175 places, 151 transitions, 743 flow [2021-12-28 02:47:37,005 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 94.0) internal successors, (1128), 12 states have internal predecessors, (1128), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-12-28 02:47:37,005 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-12-28 02:47:37,005 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-12-28 02:47:37,005 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-12-28 02:47:37,005 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 3 more)] === [2021-12-28 02:47:37,006 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-12-28 02:47:37,006 INFO L85 PathProgramCache]: Analyzing trace with hash 1458078167, now seen corresponding path program 3 times [2021-12-28 02:47:37,006 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-12-28 02:47:37,006 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1325379910] [2021-12-28 02:47:37,006 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-12-28 02:47:37,006 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-12-28 02:47:37,077 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-28 02:47:37,077 INFO L352 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-12-28 02:47:37,120 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-12-28 02:47:37,165 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-12-28 02:47:37,166 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-12-28 02:47:37,167 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (5 of 6 remaining) [2021-12-28 02:47:37,171 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (4 of 6 remaining) [2021-12-28 02:47:37,175 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (3 of 6 remaining) [2021-12-28 02:47:37,176 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (2 of 6 remaining) [2021-12-28 02:47:37,176 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (1 of 6 remaining) [2021-12-28 02:47:37,177 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P0Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 6 remaining) [2021-12-28 02:47:37,177 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-12-28 02:47:37,180 INFO L732 BasicCegarLoop]: Path program histogram: [3, 2, 1, 1, 1, 1, 1] [2021-12-28 02:47:37,186 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-12-28 02:47:37,186 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-12-28 02:47:37,376 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.12 02:47:37 BasicIcfg [2021-12-28 02:47:37,376 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-12-28 02:47:37,377 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-12-28 02:47:37,377 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-12-28 02:47:37,377 INFO L275 PluginConnector]: Witness Printer initialized [2021-12-28 02:47:37,378 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.12 02:47:25" (3/4) ... [2021-12-28 02:47:37,379 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-12-28 02:47:37,539 INFO L141 WitnessManager]: Wrote witness to /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/witness.graphml [2021-12-28 02:47:37,539 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-12-28 02:47:37,540 INFO L158 Benchmark]: Toolchain (without parser) took 14053.25ms. Allocated memory was 50.3MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 26.4MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 439.7MB. Max. memory is 16.1GB. [2021-12-28 02:47:37,540 INFO L158 Benchmark]: CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. [2021-12-28 02:47:37,541 INFO L158 Benchmark]: CACSL2BoogieTranslator took 598.56ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 26.2MB in the beginning and 36.1MB in the end (delta: -9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-12-28 02:47:37,541 INFO L158 Benchmark]: Boogie Procedure Inliner took 73.97ms. Allocated memory is still 65.0MB. Free memory was 35.9MB in the beginning and 33.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-28 02:47:37,541 INFO L158 Benchmark]: Boogie Preprocessor took 39.95ms. Allocated memory is still 65.0MB. Free memory was 33.4MB in the beginning and 31.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-12-28 02:47:37,542 INFO L158 Benchmark]: RCFGBuilder took 1075.97ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 31.2MB in the beginning and 43.8MB in the end (delta: -12.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. [2021-12-28 02:47:37,542 INFO L158 Benchmark]: TraceAbstraction took 12095.88ms. Allocated memory was 81.8MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 43.5MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 384.0MB. Max. memory is 16.1GB. [2021-12-28 02:47:37,542 INFO L158 Benchmark]: Witness Printer took 162.21ms. Allocated memory is still 1.8GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. [2021-12-28 02:47:37,544 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11ms. Allocated memory is still 50.3MB. Free memory was 33.2MB in the beginning and 33.2MB in the end (delta: 38.2kB). There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 598.56ms. Allocated memory was 50.3MB in the beginning and 65.0MB in the end (delta: 14.7MB). Free memory was 26.2MB in the beginning and 36.1MB in the end (delta: -9.9MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 73.97ms. Allocated memory is still 65.0MB. Free memory was 35.9MB in the beginning and 33.4MB in the end (delta: 2.5MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * Boogie Preprocessor took 39.95ms. Allocated memory is still 65.0MB. Free memory was 33.4MB in the beginning and 31.2MB in the end (delta: 2.2MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1075.97ms. Allocated memory was 65.0MB in the beginning and 81.8MB in the end (delta: 16.8MB). Free memory was 31.2MB in the beginning and 43.8MB in the end (delta: -12.6MB). Peak memory consumption was 14.2MB. Max. memory is 16.1GB. * TraceAbstraction took 12095.88ms. Allocated memory was 81.8MB in the beginning and 1.8GB in the end (delta: 1.7GB). Free memory was 43.5MB in the beginning and 1.3GB in the end (delta: -1.3GB). Peak memory consumption was 384.0MB. Max. memory is 16.1GB. * Witness Printer took 162.21ms. Allocated memory is still 1.8GB. Free memory was 1.3GB in the beginning and 1.3GB in the end (delta: 41.9MB). Peak memory consumption was 41.9MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L709] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L711] 0 int __unbuffered_p0_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0] [L713] 0 int __unbuffered_p0_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0] [L715] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0] [L717] 0 int __unbuffered_p2_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0] [L719] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0] [L720] 0 _Bool a$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0] [L721] 0 int a$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0] [L722] 0 _Bool a$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0] [L723] 0 _Bool a$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0] [L724] 0 _Bool a$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0] [L725] 0 _Bool a$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0] [L726] 0 _Bool a$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0] [L727] 0 _Bool a$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0] [L728] 0 _Bool a$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0] [L729] 0 _Bool a$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0] [L730] 0 _Bool a$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0] [L731] 0 int *a$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}] [L732] 0 int a$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0] [L733] 0 _Bool a$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0] [L734] 0 int a$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0] [L735] 0 _Bool a$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0] [L736] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0] [L737] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0] [L739] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L741] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L743] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L744] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0] [L745] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L848] 0 pthread_t t633; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L849] FCALL, FORK 0 pthread_create(&t633, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=0, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=0, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t633, ((void *)0), P0, ((void *)0))=-2, t633={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L749] 1 a$w_buff1 = a$w_buff0 [L750] 1 a$w_buff0 = 1 [L751] 1 a$w_buff1_used = a$w_buff0_used [L752] 1 a$w_buff0_used = (_Bool)1 [L753] CALL 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L18] COND FALSE 1 !(!expression) [L753] RET 1 __VERIFIER_assert(!(a$w_buff1_used && a$w_buff0_used)) [L754] 1 a$r_buff1_thd0 = a$r_buff0_thd0 [L755] 1 a$r_buff1_thd1 = a$r_buff0_thd1 [L756] 1 a$r_buff1_thd2 = a$r_buff0_thd2 [L757] 1 a$r_buff1_thd3 = a$r_buff0_thd3 [L758] 1 a$r_buff0_thd1 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0] [L761] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=0, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L764] 1 __unbuffered_p0_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L767] 1 __unbuffered_p0_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L850] 0 pthread_t t634; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, t634={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L851] FCALL, FORK 0 pthread_create(&t634, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t634, ((void *)0), P1, ((void *)0))=-1, t633={5:0}, t634={6:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=0, z=0] [L784] 2 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=0] [L787] 2 z = 1 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L852] 0 pthread_t t635; VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L853] FCALL, FORK 0 pthread_create(&t635, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t635, ((void *)0), P2, ((void *)0))=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=1] [L804] 3 z = 2 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2] [L807] 3 __unbuffered_p2_EAX = z VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=1, y=1, z=2] [L810] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L811] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L812] 3 a$flush_delayed = weak$$choice2 [L813] 3 a$mem_tmp = a [L814] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L814] 3 a = !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff1) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0) [L815] EXPR 3 weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L815] 3 a$w_buff0 = weak$$choice2 ? a$w_buff0 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : a$w_buff0)) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1) [L816] EXPR 3 weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L816] 3 a$w_buff1 = weak$$choice2 ? a$w_buff1 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1 : (a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff1 : a$w_buff1)) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used) [L817] EXPR 3 weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L817] 3 a$w_buff0_used = weak$$choice2 ? a$w_buff0_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff0_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used)) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L818] EXPR 3 weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L818] 3 a$w_buff1_used = weak$$choice2 ? a$w_buff1_used : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$w_buff1_used : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3) [L819] EXPR 3 weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L819] 3 a$r_buff0_thd3 = weak$$choice2 ? a$r_buff0_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff0_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3)) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] EXPR 3 !a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L820] EXPR 3 weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L820] 3 a$r_buff1_thd3 = weak$$choice2 ? a$r_buff1_thd3 : (!a$w_buff0_used || !a$r_buff0_thd3 && !a$w_buff1_used || !a$r_buff0_thd3 && !a$r_buff1_thd3 ? a$r_buff1_thd3 : (a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L821] 3 __unbuffered_p2_EBX = a [L822] EXPR 3 a$flush_delayed ? a$mem_tmp : a [L822] 3 a = a$flush_delayed ? a$mem_tmp : a [L823] 3 a$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=0, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=1, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L826] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L826] EXPR 3 a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a [L826] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L826] 3 a = a$w_buff0_used && a$r_buff0_thd3 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd3 ? a$w_buff1 : a) [L827] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L827] 3 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$w_buff0_used [L828] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L828] 3 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$w_buff1_used [L829] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L829] 3 a$r_buff0_thd3 = a$w_buff0_used && a$r_buff0_thd3 ? (_Bool)0 : a$r_buff0_thd3 [L830] EXPR 3 a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L830] 3 a$r_buff1_thd3 = a$w_buff0_used && a$r_buff0_thd3 || a$w_buff1_used && a$r_buff1_thd3 ? (_Bool)0 : a$r_buff1_thd3 [L770] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L770] 1 a = a$w_buff0_used && a$r_buff0_thd1 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd1 ? a$w_buff1 : a) [L771] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L771] 1 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$w_buff0_used [L772] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L772] 1 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$w_buff1_used [L773] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L773] 1 a$r_buff0_thd1 = a$w_buff0_used && a$r_buff0_thd1 ? (_Bool)0 : a$r_buff0_thd1 [L774] EXPR 1 a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L774] 1 a$r_buff1_thd1 = a$w_buff0_used && a$r_buff0_thd1 || a$w_buff1_used && a$r_buff1_thd1 ? (_Bool)0 : a$r_buff1_thd1 [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] EXPR 2 a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a [L790] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L790] 2 a = a$w_buff0_used && a$r_buff0_thd2 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd2 ? a$w_buff1 : a) [L791] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L791] 2 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$w_buff0_used [L792] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L792] 2 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$w_buff1_used [L793] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L793] 2 a$r_buff0_thd2 = a$w_buff0_used && a$r_buff0_thd2 ? (_Bool)0 : a$r_buff0_thd2 [L794] EXPR 2 a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L794] 2 a$r_buff1_thd2 = a$w_buff0_used && a$r_buff0_thd2 || a$w_buff1_used && a$r_buff1_thd2 ? (_Bool)0 : a$r_buff1_thd2 [L777] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L797] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L833] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L855] 0 main$tmp_guard0 = __unbuffered_cnt == 3 VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L857] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L857] RET 0 assume_abort_if_not(main$tmp_guard0) [L859] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L859] EXPR 0 a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a [L859] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L859] 0 a = a$w_buff0_used && a$r_buff0_thd0 ? a$w_buff0 : (a$w_buff1_used && a$r_buff1_thd0 ? a$w_buff1 : a) [L860] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L860] 0 a$w_buff0_used = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$w_buff0_used [L861] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L861] 0 a$w_buff1_used = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$w_buff1_used [L862] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L862] 0 a$r_buff0_thd0 = a$w_buff0_used && a$r_buff0_thd0 ? (_Bool)0 : a$r_buff0_thd0 [L863] EXPR 0 a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L863] 0 a$r_buff1_thd0 = a$w_buff0_used && a$r_buff0_thd0 || a$w_buff1_used && a$r_buff1_thd0 ? (_Bool)0 : a$r_buff1_thd0 [L866] 0 main$tmp_guard1 = !(z == 2 && __unbuffered_p0_EAX == 1 && __unbuffered_p0_EBX == 0 && __unbuffered_p2_EAX == 2 && __unbuffered_p2_EBX == 0) VAL [__unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t633={5:0}, t634={6:0}, t635={3:0}, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L868] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=0, expression=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] [L18] 0 reach_error() VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=3, __unbuffered_p0_EAX=1, __unbuffered_p0_EBX=0, __unbuffered_p2_EAX=2, __unbuffered_p2_EBX=0, a=1, a$flush_delayed=0, a$mem_tmp=0, a$r_buff0_thd0=0, a$r_buff0_thd1=1, a$r_buff0_thd2=0, a$r_buff0_thd3=0, a$r_buff1_thd0=0, a$r_buff1_thd1=0, a$r_buff1_thd2=0, a$r_buff1_thd3=0, a$read_delayed=0, a$read_delayed_var={0:0}, a$w_buff0=1, a$w_buff0_used=0, a$w_buff1=0, a$w_buff1_used=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=56, weak$$choice2=0, x=1, y=1, z=2] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 853]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 849]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 851]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 7 procedures, 151 locations, 6 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 11.7s, OverallIterations: 10, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 9.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 626 SdHoareTripleChecker+Valid, 1.7s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 626 mSDsluCounter, 664 SdHoareTripleChecker+Invalid, 1.4s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1058 mSDsCounter, 128 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1373 IncrementalHoareTripleChecker+Invalid, 1501 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 128 mSolverCounterUnsat, 143 mSDtfsCounter, 1373 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 120 GetRequests, 17 SyntacticMatches, 0 SemanticMatches, 103 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 178 ImplicationChecksByTransitivity, 1.0s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1043occurred in iteration=6, InterpolantAutomatonStates: 98, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.0s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 841 NumberOfCodeBlocks, 841 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 737 ConstructedInterpolants, 0 QuantifiedInterpolants, 3635 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 9 InterpolantComputations, 9 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-12-28 02:47:37,598 INFO L540 MonitoredProcess]: [MP /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Forceful destruction successful, exit code 0 Received shutdown request... --- End real Ultimate output --- Execution finished normally Writing output log to file Ultimate.log Writing human readable error path to file UltimateCounterExample.errorpath Result: FALSE