./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix014.opt.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 53f42b1a Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix014.opt.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd --- Real Ultimate output --- This is Ultimate 0.2.1-dev-53f42b1 [2021-11-20 07:23:31,838 INFO L177 SettingsManager]: Resetting all preferences to default values... [2021-11-20 07:23:31,840 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2021-11-20 07:23:31,887 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2021-11-20 07:23:31,888 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2021-11-20 07:23:31,894 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2021-11-20 07:23:31,896 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2021-11-20 07:23:31,901 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2021-11-20 07:23:31,903 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2021-11-20 07:23:31,909 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2021-11-20 07:23:31,910 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2021-11-20 07:23:31,912 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2021-11-20 07:23:31,912 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2021-11-20 07:23:31,915 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2021-11-20 07:23:31,918 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2021-11-20 07:23:31,923 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2021-11-20 07:23:31,925 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2021-11-20 07:23:31,926 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2021-11-20 07:23:31,928 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2021-11-20 07:23:31,936 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2021-11-20 07:23:31,938 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2021-11-20 07:23:31,939 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2021-11-20 07:23:31,942 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2021-11-20 07:23:31,943 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2021-11-20 07:23:31,947 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2021-11-20 07:23:31,947 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2021-11-20 07:23:31,948 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2021-11-20 07:23:31,950 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2021-11-20 07:23:31,950 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2021-11-20 07:23:31,952 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2021-11-20 07:23:31,953 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2021-11-20 07:23:31,954 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2021-11-20 07:23:31,956 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2021-11-20 07:23:31,957 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2021-11-20 07:23:31,958 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2021-11-20 07:23:31,959 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2021-11-20 07:23:31,959 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2021-11-20 07:23:31,959 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2021-11-20 07:23:31,960 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2021-11-20 07:23:31,961 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2021-11-20 07:23:31,961 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2021-11-20 07:23:31,962 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/config/svcomp-Reach-32bit-Automizer_Default.epf [2021-11-20 07:23:32,009 INFO L113 SettingsManager]: Loading preferences was successful [2021-11-20 07:23:32,009 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2021-11-20 07:23:32,010 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2021-11-20 07:23:32,010 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2021-11-20 07:23:32,011 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2021-11-20 07:23:32,011 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2021-11-20 07:23:32,012 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2021-11-20 07:23:32,012 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2021-11-20 07:23:32,013 INFO L138 SettingsManager]: * Use SBE=true [2021-11-20 07:23:32,013 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2021-11-20 07:23:32,014 INFO L138 SettingsManager]: * sizeof long=4 [2021-11-20 07:23:32,014 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2021-11-20 07:23:32,014 INFO L138 SettingsManager]: * sizeof POINTER=4 [2021-11-20 07:23:32,015 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2021-11-20 07:23:32,015 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2021-11-20 07:23:32,026 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2021-11-20 07:23:32,027 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2021-11-20 07:23:32,027 INFO L138 SettingsManager]: * sizeof long double=12 [2021-11-20 07:23:32,027 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2021-11-20 07:23:32,027 INFO L138 SettingsManager]: * Use constant arrays=true [2021-11-20 07:23:32,028 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2021-11-20 07:23:32,028 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2021-11-20 07:23:32,028 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2021-11-20 07:23:32,029 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2021-11-20 07:23:32,029 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:23:32,029 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2021-11-20 07:23:32,029 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2021-11-20 07:23:32,030 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2021-11-20 07:23:32,030 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2021-11-20 07:23:32,030 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2021-11-20 07:23:32,031 INFO L138 SettingsManager]: * Large block encoding in concurrent analysis=OFF [2021-11-20 07:23:32,031 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2021-11-20 07:23:32,031 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2021-11-20 07:23:32,032 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2021-11-20 07:23:32,032 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:/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 615dc0a4278e77a094a63ed4629507c6f8d1cda73abba57cd69e8912d83fe5fd [2021-11-20 07:23:32,292 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2021-11-20 07:23:32,320 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2021-11-20 07:23:32,323 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2021-11-20 07:23:32,324 INFO L271 PluginConnector]: Initializing CDTParser... [2021-11-20 07:23:32,328 INFO L275 PluginConnector]: CDTParser initialized [2021-11-20 07:23:32,330 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/../../sv-benchmarks/c/pthread-wmm/mix014.opt.i [2021-11-20 07:23:32,409 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/data/313138f2c/2a91e9cfd797478490560ced04a1c090/FLAGeec8f277d [2021-11-20 07:23:33,031 INFO L306 CDTParser]: Found 1 translation units. [2021-11-20 07:23:33,032 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/sv-benchmarks/c/pthread-wmm/mix014.opt.i [2021-11-20 07:23:33,050 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/data/313138f2c/2a91e9cfd797478490560ced04a1c090/FLAGeec8f277d [2021-11-20 07:23:33,266 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/data/313138f2c/2a91e9cfd797478490560ced04a1c090 [2021-11-20 07:23:33,269 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2021-11-20 07:23:33,271 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2021-11-20 07:23:33,285 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2021-11-20 07:23:33,285 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2021-11-20 07:23:33,289 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2021-11-20 07:23:33,290 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:23:33" (1/1) ... [2021-11-20 07:23:33,291 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25958313 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:33, skipping insertion in model container [2021-11-20 07:23:33,291 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 07:23:33" (1/1) ... [2021-11-20 07:23:33,299 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2021-11-20 07:23:33,372 INFO L178 MainTranslator]: Built tables and reachable declarations [2021-11-20 07:23:33,646 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/sv-benchmarks/c/pthread-wmm/mix014.opt.i[944,957] [2021-11-20 07:23:33,911 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:23:33,924 INFO L203 MainTranslator]: Completed pre-run [2021-11-20 07:23:33,941 WARN L230 ndardFunctionHandler]: Function reach_error is already implemented but we override the implementation for the call at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/sv-benchmarks/c/pthread-wmm/mix014.opt.i[944,957] [2021-11-20 07:23:33,999 INFO L209 PostProcessor]: Analyzing one entry point: main [2021-11-20 07:23:34,038 INFO L208 MainTranslator]: Completed translation [2021-11-20 07:23:34,039 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34 WrapperNode [2021-11-20 07:23:34,039 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2021-11-20 07:23:34,040 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2021-11-20 07:23:34,040 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2021-11-20 07:23:34,041 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2021-11-20 07:23:34,048 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,067 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,112 INFO L137 Inliner]: procedures = 177, calls = 71, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 296 [2021-11-20 07:23:34,120 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2021-11-20 07:23:34,121 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2021-11-20 07:23:34,121 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2021-11-20 07:23:34,121 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2021-11-20 07:23:34,129 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,129 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,136 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,136 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,149 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,153 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,157 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,163 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2021-11-20 07:23:34,163 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2021-11-20 07:23:34,164 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2021-11-20 07:23:34,164 INFO L275 PluginConnector]: RCFGBuilder initialized [2021-11-20 07:23:34,165 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (1/1) ... [2021-11-20 07:23:34,192 INFO L168 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2021-11-20 07:23:34,204 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/z3 [2021-11-20 07:23:34,237 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2021-11-20 07:23:34,265 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2021-11-20 07:23:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2021-11-20 07:23:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2021-11-20 07:23:34,282 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2021-11-20 07:23:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2021-11-20 07:23:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2021-11-20 07:23:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2021-11-20 07:23:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2021-11-20 07:23:34,283 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2021-11-20 07:23:34,283 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2021-11-20 07:23:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2021-11-20 07:23:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2021-11-20 07:23:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2021-11-20 07:23:34,284 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2021-11-20 07:23:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2021-11-20 07:23:34,284 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2021-11-20 07:23:34,285 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2021-11-20 07:23:34,285 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2021-11-20 07:23:34,287 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2021-11-20 07:23:34,446 INFO L236 CfgBuilder]: Building ICFG [2021-11-20 07:23:34,448 INFO L262 CfgBuilder]: Building CFG for each procedure with an implementation [2021-11-20 07:23:35,148 INFO L277 CfgBuilder]: Performing block encoding [2021-11-20 07:23:35,611 INFO L296 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2021-11-20 07:23:35,611 INFO L301 CfgBuilder]: Removed 0 assume(true) statements. [2021-11-20 07:23:35,613 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:23:35 BoogieIcfgContainer [2021-11-20 07:23:35,614 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2021-11-20 07:23:35,615 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2021-11-20 07:23:35,615 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2021-11-20 07:23:35,619 INFO L275 PluginConnector]: TraceAbstraction initialized [2021-11-20 07:23:35,619 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 07:23:33" (1/3) ... [2021-11-20 07:23:35,620 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7830e06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:23:35, skipping insertion in model container [2021-11-20 07:23:35,620 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 07:23:34" (2/3) ... [2021-11-20 07:23:35,621 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@7830e06f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 07:23:35, skipping insertion in model container [2021-11-20 07:23:35,621 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:23:35" (3/3) ... [2021-11-20 07:23:35,622 INFO L111 eAbstractionObserver]: Analyzing ICFG mix014.opt.i [2021-11-20 07:23:35,627 WARN L149 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2021-11-20 07:23:35,627 INFO L204 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2021-11-20 07:23:35,628 INFO L163 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2021-11-20 07:23:35,628 INFO L513 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2021-11-20 07:23:35,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,671 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,672 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,672 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,672 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,672 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,672 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,673 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,673 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,674 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,674 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,674 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,675 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,675 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,675 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,676 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,677 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,677 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,677 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,677 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,677 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,678 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#in~arg.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,678 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,678 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,678 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,678 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,679 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,679 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,679 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,679 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,679 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,680 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,680 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,680 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,680 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,680 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,680 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,681 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,681 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,681 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,681 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,681 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,682 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,683 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,684 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,684 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,684 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,684 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,684 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,685 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,685 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,685 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,685 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,687 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,687 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,687 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,687 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,688 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,688 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,688 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,688 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,688 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,689 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,689 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,689 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,689 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,689 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,690 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,690 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,690 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,690 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,690 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,691 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,691 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,691 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,691 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,691 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,691 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,692 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,692 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,692 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,692 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,692 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,693 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,693 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,693 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,693 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,693 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,693 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,694 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,694 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,696 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,696 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,696 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,696 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,697 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,697 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,697 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,697 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,697 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,698 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#in~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,698 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,698 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,698 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,698 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,699 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,699 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,699 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,699 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,699 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,700 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,700 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,700 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,700 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,701 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,701 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,701 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,701 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,701 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,701 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,702 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,702 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,702 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,702 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,702 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,702 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,703 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,703 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,703 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,703 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,703 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,703 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,704 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,704 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,704 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,704 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,704 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,704 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,705 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,705 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,705 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,705 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,705 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,705 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,706 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,706 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,706 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,706 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,706 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,708 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,708 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,708 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,708 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,709 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,709 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,709 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,709 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,709 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,710 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,710 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,710 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,710 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,710 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,710 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,710 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,711 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,711 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,711 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,711 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,711 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,712 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,712 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,733 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,733 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,733 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,733 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,733 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,733 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,734 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,737 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,737 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,737 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,738 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,738 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,738 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,738 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,739 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,739 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,739 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,739 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,739 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,739 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,740 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,740 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,740 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,741 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,741 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite8| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite7| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite6| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite5| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,744 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet4| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~nondet3| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite20| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite25| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,745 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,745 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite21| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite22| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite23| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite24| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,746 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite9| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,747 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,747 WARN L322 ript$VariableManager]: TermVariabe P2Thread1of1ForFork0_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,747 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite14| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,747 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite15| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,747 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite16| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,748 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite17| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,748 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite10| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,748 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite11| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,748 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite12| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,748 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite13| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,749 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite18| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,749 WARN L322 ript$VariableManager]: TermVariabe |P2Thread1of1ForFork0_#t~ite19| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,750 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,750 WARN L322 ript$VariableManager]: TermVariabe |P0Thread1of1ForFork1_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,750 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,750 WARN L322 ript$VariableManager]: TermVariabe P0Thread1of1ForFork1_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,751 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite37#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,751 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,751 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#res#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,751 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite29#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,752 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite54#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,752 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite46#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,752 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite40#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,752 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_#in~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,752 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite33#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,753 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2___VERIFIER_assert_~expression#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,753 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet27#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,753 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite42#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,753 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,753 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite38#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,754 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite52#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,754 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite34#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,754 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~nondet26#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,754 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite30#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,754 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite47#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,755 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite43#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,755 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite51#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,755 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite39#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,755 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite44#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,755 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite35#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,755 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite48#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,756 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite31#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,756 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite50#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,756 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite49#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,756 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_~arg#1.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,756 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite36#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,757 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite28#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,757 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite53#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,757 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite41#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,757 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite45#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,757 WARN L322 ript$VariableManager]: TermVariabe |P3Thread1of1ForFork2_#t~ite32#1| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,758 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.base| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,758 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.offset not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,758 WARN L322 ript$VariableManager]: TermVariabe P1Thread1of1ForFork3_~arg.base not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,759 WARN L322 ript$VariableManager]: TermVariabe |P1Thread1of1ForFork3_#res.offset| not constructed by VariableManager. Cannot ensure absence of name clashes. [2021-11-20 07:23:35,759 INFO L148 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2021-11-20 07:23:35,806 INFO L338 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2021-11-20 07:23:35,814 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 [2021-11-20 07:23:35,814 INFO L340 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2021-11-20 07:23:35,827 INFO L74 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2021-11-20 07:23:35,897 INFO L129 PetriNetUnfolder]: 2/133 cut-off events. [2021-11-20 07:23:35,898 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-20 07:23:35,903 INFO L84 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 63 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 90. Up to 2 conditions per place. [2021-11-20 07:23:35,904 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2021-11-20 07:23:35,914 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2021-11-20 07:23:35,936 INFO L129 PetriNetUnfolder]: 0/92 cut-off events. [2021-11-20 07:23:35,937 INFO L130 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2021-11-20 07:23:35,937 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:23:35,938 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:23:35,938 INFO L402 AbstractCegarLoop]: === Iteration 1 === Targeting P3Err0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:23:35,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:23:35,949 INFO L85 PathProgramCache]: Analyzing trace with hash 1802448734, now seen corresponding path program 1 times [2021-11-20 07:23:35,959 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:23:35,960 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2094325956] [2021-11-20 07:23:35,961 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:23:35,962 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:23:36,124 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:23:36,322 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:23:36,323 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:23:36,323 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2094325956] [2021-11-20 07:23:36,324 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2094325956] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:23:36,325 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:23:36,325 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2021-11-20 07:23:36,327 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [163657188] [2021-11-20 07:23:36,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:23:36,338 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2021-11-20 07:23:36,339 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:23:36,377 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2021-11-20 07:23:36,380 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2021-11-20 07:23:36,386 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 123 out of 137 [2021-11-20 07:23:36,395 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:36,396 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:23:36,396 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 123 of 137 [2021-11-20 07:23:36,397 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:23:36,543 INFO L129 PetriNetUnfolder]: 14/214 cut-off events. [2021-11-20 07:23:36,543 INFO L130 PetriNetUnfolder]: For 5/5 co-relation queries the response was YES. [2021-11-20 07:23:36,545 INFO L84 FinitePrefix]: Finished finitePrefix Result has 265 conditions, 214 events. 14/214 cut-off events. For 5/5 co-relation queries the response was YES. Maximal size of possible extension queue 9. Compared 442 event pairs, 6 based on Foata normal form. 5/208 useless extension candidates. Maximal degree in co-relation 206. Up to 25 conditions per place. [2021-11-20 07:23:36,547 INFO L132 encePairwiseOnDemand]: 132/137 looper letters, 10 selfloop transitions, 2 changer transitions 0/131 dead transitions. [2021-11-20 07:23:36,547 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 131 transitions, 298 flow [2021-11-20 07:23:36,549 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2021-11-20 07:23:36,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2021-11-20 07:23:36,560 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 386 transitions. [2021-11-20 07:23:36,563 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.9391727493917275 [2021-11-20 07:23:36,564 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 386 transitions. [2021-11-20 07:23:36,564 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 386 transitions. [2021-11-20 07:23:36,567 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:23:36,569 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 386 transitions. [2021-11-20 07:23:36,573 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.66666666666666) internal successors, (386), 3 states have internal predecessors, (386), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:36,581 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:36,581 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:36,583 INFO L186 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 386 transitions. [2021-11-20 07:23:36,584 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 131 transitions, 298 flow [2021-11-20 07:23:36,588 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 131 transitions, 294 flow, removed 0 selfloop flow, removed 4 redundant places. [2021-11-20 07:23:36,592 INFO L242 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2021-11-20 07:23:36,595 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2021-11-20 07:23:36,599 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2021-11-20 07:23:36,599 INFO L470 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2021-11-20 07:23:36,599 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 125.0) internal successors, (375), 3 states have internal predecessors, (375), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:36,600 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:23:36,600 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] [2021-11-20 07:23:36,600 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2021-11-20 07:23:36,601 INFO L402 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:23:36,601 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:23:36,602 INFO L85 PathProgramCache]: Analyzing trace with hash 474285462, now seen corresponding path program 1 times [2021-11-20 07:23:36,602 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:23:36,602 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1132905370] [2021-11-20 07:23:36,602 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:23:36,602 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:23:36,667 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:23:36,921 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:23:36,922 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:23:36,922 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1132905370] [2021-11-20 07:23:36,922 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1132905370] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:23:36,923 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:23:36,923 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-20 07:23:36,923 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [524075907] [2021-11-20 07:23:36,923 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:23:36,925 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-20 07:23:36,925 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:23:36,925 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-20 07:23:36,926 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:23:36,928 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-11-20 07:23:36,929 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:36,929 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:23:36,929 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-11-20 07:23:36,930 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:23:38,952 INFO L129 PetriNetUnfolder]: 2586/6405 cut-off events. [2021-11-20 07:23:38,952 INFO L130 PetriNetUnfolder]: For 112/112 co-relation queries the response was YES. [2021-11-20 07:23:38,983 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10354 conditions, 6405 events. 2586/6405 cut-off events. For 112/112 co-relation queries the response was YES. Maximal size of possible extension queue 394. Compared 57895 event pairs, 344 based on Foata normal form. 0/6257 useless extension candidates. Maximal degree in co-relation 10291. Up to 1411 conditions per place. [2021-11-20 07:23:39,010 INFO L132 encePairwiseOnDemand]: 123/137 looper letters, 33 selfloop transitions, 10 changer transitions 89/221 dead transitions. [2021-11-20 07:23:39,010 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 152 places, 221 transitions, 698 flow [2021-11-20 07:23:39,011 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-20 07:23:39,011 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-20 07:23:39,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1500 transitions. [2021-11-20 07:23:39,018 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8422234699606962 [2021-11-20 07:23:39,018 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1500 transitions. [2021-11-20 07:23:39,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1500 transitions. [2021-11-20 07:23:39,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:23:39,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1500 transitions. [2021-11-20 07:23:39,025 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 115.38461538461539) internal successors, (1500), 13 states have internal predecessors, (1500), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:39,032 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:39,034 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:39,034 INFO L186 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 13 states and 1500 transitions. [2021-11-20 07:23:39,035 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 152 places, 221 transitions, 698 flow [2021-11-20 07:23:39,039 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 150 places, 221 transitions, 688 flow, removed 0 selfloop flow, removed 2 redundant places. [2021-11-20 07:23:39,044 INFO L242 Difference]: Finished difference. Result has 162 places, 121 transitions, 360 flow [2021-11-20 07:23:39,045 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=119, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=360, PETRI_PLACES=162, PETRI_TRANSITIONS=121} [2021-11-20 07:23:39,046 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 18 predicate places. [2021-11-20 07:23:39,046 INFO L470 AbstractCegarLoop]: Abstraction has has 162 places, 121 transitions, 360 flow [2021-11-20 07:23:39,047 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.42857142857143) internal successors, (759), 7 states have internal predecessors, (759), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:39,047 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:23:39,047 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] [2021-11-20 07:23:39,047 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2021-11-20 07:23:39,048 INFO L402 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:23:39,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:23:39,049 INFO L85 PathProgramCache]: Analyzing trace with hash -1149957950, now seen corresponding path program 1 times [2021-11-20 07:23:39,049 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:23:39,049 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502867445] [2021-11-20 07:23:39,050 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:23:39,050 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:23:39,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:23:39,440 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:23:39,441 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:23:39,441 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502867445] [2021-11-20 07:23:39,442 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1502867445] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:23:39,442 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:23:39,442 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-20 07:23:39,443 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140141280] [2021-11-20 07:23:39,443 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:23:39,445 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-20 07:23:39,445 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:23:39,446 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-20 07:23:39,446 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:23:39,449 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-11-20 07:23:39,451 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 162 places, 121 transitions, 360 flow. Second operand has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:39,451 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:23:39,451 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-11-20 07:23:39,451 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:23:40,704 INFO L129 PetriNetUnfolder]: 1413/3214 cut-off events. [2021-11-20 07:23:40,705 INFO L130 PetriNetUnfolder]: For 6080/6088 co-relation queries the response was YES. [2021-11-20 07:23:40,727 INFO L84 FinitePrefix]: Finished finitePrefix Result has 10552 conditions, 3214 events. 1413/3214 cut-off events. For 6080/6088 co-relation queries the response was YES. Maximal size of possible extension queue 212. Compared 24388 event pairs, 220 based on Foata normal form. 72/3207 useless extension candidates. Maximal degree in co-relation 10473. Up to 1101 conditions per place. [2021-11-20 07:23:40,754 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 45 selfloop transitions, 11 changer transitions 67/212 dead transitions. [2021-11-20 07:23:40,754 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 212 transitions, 1190 flow [2021-11-20 07:23:40,755 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-20 07:23:40,755 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-20 07:23:40,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1484 transitions. [2021-11-20 07:23:40,760 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8332397529477822 [2021-11-20 07:23:40,761 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1484 transitions. [2021-11-20 07:23:40,761 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1484 transitions. [2021-11-20 07:23:40,762 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:23:40,762 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1484 transitions. [2021-11-20 07:23:40,768 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 114.15384615384616) internal successors, (1484), 13 states have internal predecessors, (1484), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:40,773 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:40,775 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:40,775 INFO L186 Difference]: Start difference. First operand has 162 places, 121 transitions, 360 flow. Second operand 13 states and 1484 transitions. [2021-11-20 07:23:40,775 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 212 transitions, 1190 flow [2021-11-20 07:23:40,801 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 147 places, 212 transitions, 1138 flow, removed 24 selfloop flow, removed 4 redundant places. [2021-11-20 07:23:40,806 INFO L242 Difference]: Finished difference. Result has 159 places, 128 transitions, 495 flow [2021-11-20 07:23:40,806 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=346, PETRI_DIFFERENCE_MINUEND_PLACES=135, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=121, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=495, PETRI_PLACES=159, PETRI_TRANSITIONS=128} [2021-11-20 07:23:40,807 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 15 predicate places. [2021-11-20 07:23:40,807 INFO L470 AbstractCegarLoop]: Abstraction has has 159 places, 128 transitions, 495 flow [2021-11-20 07:23:40,808 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.71428571428571) internal successors, (761), 7 states have internal predecessors, (761), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:40,808 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:23:40,809 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:23:40,809 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2021-11-20 07:23:40,809 INFO L402 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:23:40,810 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:23:40,810 INFO L85 PathProgramCache]: Analyzing trace with hash 829282627, now seen corresponding path program 1 times [2021-11-20 07:23:40,810 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:23:40,810 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1817229922] [2021-11-20 07:23:40,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:23:40,811 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:23:40,867 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:23:40,970 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:23:40,974 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:23:40,974 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1817229922] [2021-11-20 07:23:40,975 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1817229922] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:23:40,975 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:23:40,975 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2021-11-20 07:23:40,975 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [399186269] [2021-11-20 07:23:40,976 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:23:40,976 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2021-11-20 07:23:40,978 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:23:40,978 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2021-11-20 07:23:40,979 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2021-11-20 07:23:40,980 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-20 07:23:40,981 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 159 places, 128 transitions, 495 flow. Second operand has 6 states, 6 states have (on average 114.33333333333333) internal successors, (686), 6 states have internal predecessors, (686), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:40,982 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:23:40,982 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-20 07:23:40,982 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:23:42,090 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,090 INFO L384 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2021-11-20 07:23:42,091 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-11-20 07:23:42,091 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-11-20 07:23:42,091 INFO L387 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2021-11-20 07:23:42,356 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,357 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,357 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,357 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,357 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,358 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][115], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,358 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,358 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,358 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,359 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,360 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,360 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,361 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,361 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,361 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,362 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,362 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,362 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,362 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,363 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:42,579 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,580 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,580 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,581 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,581 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,581 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,581 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,581 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,582 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,582 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,583 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 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07:23:42,585 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 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07:23:42,585 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,586 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,586 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,586 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,587 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,587 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:42,632 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,633 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,633 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,633 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,633 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,634 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,635 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,635 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,635 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,635 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,706 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,707 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,707 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,707 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,707 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,933 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,934 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,934 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,934 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,934 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,979 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,979 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,980 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,980 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,980 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,981 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,983 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,983 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,984 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,984 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,984 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,984 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:42,985 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,985 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,985 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:42,985 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:43,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:43,037 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,037 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,038 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:43,038 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,038 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,038 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,038 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,041 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,041 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,041 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,041 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,042 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,043 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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(<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,043 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,044 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,044 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,044 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,045 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, 69#L809true, 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(= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,045 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,045 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,045 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,046 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,046 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,047 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,047 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,047 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,047 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,150 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][136], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,150 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,151 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,151 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,151 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,151 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][115], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,152 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,152 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,152 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,152 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,155 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,155 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,155 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,155 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,157 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,157 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,157 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,157 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,203 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [86#L776true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,204 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,204 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,204 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,204 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,288 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,289 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,289 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,289 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,289 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,289 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][116], [86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,290 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,290 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,290 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,290 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,291 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][161], [86#L776true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,291 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,291 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,292 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,292 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,293 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,294 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,294 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,294 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,295 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,296 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,297 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,297 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,297 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,297 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,299 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][137], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,299 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,300 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,300 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,300 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,301 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,302 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,302 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,302 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,303 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,304 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][193], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,304 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,305 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,305 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,305 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,306 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,306 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,307 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,307 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,307 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,351 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,352 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,352 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,352 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 97#P0ENTRYtrue, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,353 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,353 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,354 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,354 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:43,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][203], [137#L3-1true, 86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,356 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:43,356 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:43,356 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:43,356 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:43,408 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,409 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,409 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,409 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,409 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,410 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,410 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,410 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,410 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,410 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,413 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:43,414 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,414 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,414 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,414 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,414 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:43,415 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,415 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,415 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,415 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,418 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,418 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,418 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,419 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,419 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,419 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,419 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,420 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,420 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,420 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,422 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,422 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,422 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,422 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,424 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,424 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,424 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,424 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,425 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,426 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,426 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,426 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,427 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,427 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,427 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,428 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,429 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 27#L2-1true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,429 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,429 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,429 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,430 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,534 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,535 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,535 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,536 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,536 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,536 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,536 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,537 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,537 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,537 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,540 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,540 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,540 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,541 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,541 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,541 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,542 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,542 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,542 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,542 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,543 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,543 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,544 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,544 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,544 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,673 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [86#L776true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,673 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,673 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,673 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,673 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,674 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,674 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,674 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,674 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,674 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:43,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][139], [137#L3-1true, 86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,678 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,678 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,678 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,678 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,790 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,791 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,791 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,791 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,791 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,792 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,792 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,792 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,792 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,792 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,794 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][177], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,795 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,795 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,795 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,795 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,795 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,796 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,796 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,796 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,796 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,797 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,798 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,798 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,798 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,798 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,799 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,799 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,799 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,800 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,801 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,802 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,802 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,802 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,802 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,802 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,803 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,803 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,803 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,803 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,804 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,805 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,805 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,805 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,805 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,806 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,806 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,806 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,806 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,806 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,807 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 27#L2-1true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,807 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,807 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,808 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,808 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,882 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,882 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,882 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,883 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,883 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,883 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][138], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,883 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,883 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,883 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,884 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,885 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,886 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,886 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,886 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,886 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,886 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,887 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,887 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,887 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,887 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:43,915 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][184], [137#L3-1true, 86#L776true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:43,916 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:43,916 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:43,916 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:43,916 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,025 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,025 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,025 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,026 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,026 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,026 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,026 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,027 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,027 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,027 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,028 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,029 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,029 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,029 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,029 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,029 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,029 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,030 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,030 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,030 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,031 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,032 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,032 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,032 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,033 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,033 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,035 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,035 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,035 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,036 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,036 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,036 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,036 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,036 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,036 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,037 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,038 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,038 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,038 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,039 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,039 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,039 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,039 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,039 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,040 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,040 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,040 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][129], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, 129#L887true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,040 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,041 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,041 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,041 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,094 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,094 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,094 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,094 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,094 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,094 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,094 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,095 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,095 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:44,187 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][199], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,187 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,188 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][178], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,188 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,188 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,189 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,190 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][209], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,191 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,191 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,191 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,191 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,191 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][189], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 201#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 199#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 207#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p1_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 175#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 169#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 159#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:44,192 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,192 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,192 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,192 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:44,194 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][150], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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[2021-11-20 07:23:47,352 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,353 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,353 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,353 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,353 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][121], [86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 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ancestors and is cut-off event [2021-11-20 07:23:47,354 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:47,354 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:47,354 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:47,355 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,355 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:47,355 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:47,355 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:47,355 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:47,421 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][175], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 49#L842true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,422 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,422 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,422 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,422 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,423 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,423 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,424 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,424 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,424 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,425 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,425 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,426 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,426 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,426 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,427 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,427 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,427 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,427 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,428 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,476 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, 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(= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,477 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,477 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,477 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,477 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][151], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,478 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,478 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,478 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,478 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,480 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:47,481 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,481 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,481 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,481 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,482 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= 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~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,482 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,482 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,482 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,482 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,483 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,484 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,484 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,484 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,484 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,486 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,486 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,486 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,486 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,486 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,535 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,535 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,535 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,536 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,536 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:47,566 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 191#true, Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,566 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,567 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,662 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,662 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,662 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,663 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,663 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,663 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,663 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,663 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,663 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,664 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,665 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 49#L842true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,665 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,665 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,665 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,665 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,666 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,666 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,666 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,666 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,666 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,667 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,667 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,667 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,667 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,698 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,698 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,699 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,700 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,700 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,700 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,700 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,700 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,702 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][221], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, 49#L842true, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,702 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,702 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,702 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,703 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,703 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][203], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,703 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,703 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,703 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,703 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,704 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,704 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,704 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,705 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,705 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,752 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][161], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, P0Thread1of1ForFork1InUse, 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,752 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,752 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,752 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,752 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:47,864 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,865 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,865 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,865 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,865 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,866 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,867 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,867 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,867 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,868 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,868 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,868 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,898 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][202], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,899 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,899 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,899 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,899 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,899 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,899 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,899 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,900 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,900 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,901 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,901 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,901 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,902 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,902 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,902 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:47,902 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,902 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,902 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:47,902 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:48,199 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:48,199 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,199 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,200 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:48,200 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,200 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,217 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][242], [137#L3-1true, 86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, 49#L842true, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:48,218 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,218 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,218 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,218 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,218 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][222], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, 124#L763true, P0Thread1of1ForFork1InUse, P1Thread1of1ForFork3InUse, Black: 211#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 205#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 195#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 213#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 203#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 209#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:48,218 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,218 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,218 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,218 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:48,526 INFO L129 PetriNetUnfolder]: 7285/13176 cut-off events. [2021-11-20 07:23:48,527 INFO L130 PetriNetUnfolder]: For 49510/63504 co-relation queries the response was YES. [2021-11-20 07:23:48,598 INFO L84 FinitePrefix]: Finished finitePrefix Result has 52053 conditions, 13176 events. 7285/13176 cut-off events. For 49510/63504 co-relation queries the response was YES. Maximal size of possible extension queue 1322. Compared 119424 event pairs, 571 based on Foata normal form. 771/12696 useless extension candidates. Maximal degree in co-relation 51967. Up to 4039 conditions per place. [2021-11-20 07:23:48,646 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 102 selfloop transitions, 30 changer transitions 32/267 dead transitions. [2021-11-20 07:23:48,646 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 170 places, 267 transitions, 1900 flow [2021-11-20 07:23:48,647 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-20 07:23:48,647 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-20 07:23:48,650 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1572 transitions. [2021-11-20 07:23:48,652 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8826501965188096 [2021-11-20 07:23:48,652 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1572 transitions. [2021-11-20 07:23:48,652 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1572 transitions. [2021-11-20 07:23:48,653 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:23:48,653 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1572 transitions. [2021-11-20 07:23:48,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 120.92307692307692) internal successors, (1572), 13 states have internal predecessors, (1572), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:48,662 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:48,663 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:48,663 INFO L186 Difference]: Start difference. First operand has 158 places, 140 transitions, 572 flow. Second operand 13 states and 1572 transitions. [2021-11-20 07:23:48,663 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 170 places, 267 transitions, 1900 flow [2021-11-20 07:23:48,774 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 163 places, 267 transitions, 1820 flow, removed 39 selfloop flow, removed 7 redundant places. [2021-11-20 07:23:48,779 INFO L242 Difference]: Finished difference. Result has 169 places, 158 transitions, 811 flow [2021-11-20 07:23:48,779 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=552, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=140, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=120, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=811, PETRI_PLACES=169, PETRI_TRANSITIONS=158} [2021-11-20 07:23:48,782 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 25 predicate places. [2021-11-20 07:23:48,782 INFO L470 AbstractCegarLoop]: Abstraction has has 169 places, 158 transitions, 811 flow [2021-11-20 07:23:48,784 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 114.14285714285714) internal successors, (799), 7 states have internal predecessors, (799), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:48,785 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:23:48,785 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:23:48,785 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2021-11-20 07:23:48,785 INFO L402 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:23:48,786 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:23:48,786 INFO L85 PathProgramCache]: Analyzing trace with hash 243059464, now seen corresponding path program 1 times [2021-11-20 07:23:48,786 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:23:48,786 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1370092761] [2021-11-20 07:23:48,786 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:23:48,787 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:23:48,874 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:23:48,991 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:23:48,992 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:23:48,992 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1370092761] [2021-11-20 07:23:48,992 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1370092761] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:23:48,992 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:23:48,992 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2021-11-20 07:23:48,993 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [202131478] [2021-11-20 07:23:48,993 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:23:48,993 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2021-11-20 07:23:48,993 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:23:48,994 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2021-11-20 07:23:48,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2021-11-20 07:23:48,996 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-20 07:23:48,997 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 169 places, 158 transitions, 811 flow. Second operand has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:48,997 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:23:48,998 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-20 07:23:48,998 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:23:50,114 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 191#true, 97#P0ENTRYtrue, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,114 INFO L384 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2021-11-20 07:23:50,114 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:50,114 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:50,115 INFO L387 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2021-11-20 07:23:50,283 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,283 INFO L384 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2021-11-20 07:23:50,283 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:50,284 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:50,284 INFO L387 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2021-11-20 07:23:50,324 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,324 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,324 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,324 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,324 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,453 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,453 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,453 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,453 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,454 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,478 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 97#P0ENTRYtrue, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,479 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,479 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,479 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,479 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2021-11-20 07:23:50,518 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,518 INFO L384 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2021-11-20 07:23:50,518 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-11-20 07:23:50,518 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-11-20 07:23:50,518 INFO L387 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2021-11-20 07:23:50,522 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:50,523 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,523 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,524 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,524 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,525 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,525 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,525 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,525 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,525 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,525 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,525 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,526 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,528 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,528 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,528 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,528 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,528 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,529 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,530 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,530 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,530 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,530 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,530 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-11-20 07:23:50,530 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,531 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,531 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,531 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,594 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][139], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 191#true, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,594 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,594 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,594 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,594 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,677 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [86#L776true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,677 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,677 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,677 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,678 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,678 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,678 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,678 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,679 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,680 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][163], [299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,680 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,680 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,680 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,681 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,682 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][140], [262#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, Black: 250#true, 61#L758true, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 191#true, 295#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,682 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,682 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,682 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,683 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,683 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][124], [86#L776true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 68#L2true, Black: 191#true, 10#L804true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,683 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,683 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,683 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,684 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,684 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, 118#P3ENTRYtrue, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,684 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,685 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,685 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,685 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2021-11-20 07:23:50,742 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:50,742 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,742 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,742 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,743 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,745 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,746 INFO L384 tUnfolder$Statistics]: this new event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,746 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,746 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,746 INFO L387 tUnfolder$Statistics]: existing Event has 89 ancestors and is not cut-off event [2021-11-20 07:23:50,749 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,749 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,749 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,749 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,749 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 89#L880-1true]) [2021-11-20 07:23:50,751 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,751 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,751 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,751 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,751 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 89#L880-1true]) [2021-11-20 07:23:50,751 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,752 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,752 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,752 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][174], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, 297#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,753 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,753 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,753 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,755 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 89#L880-1true, Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2021-11-20 07:23:50,755 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,755 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,756 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,756 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,757 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,757 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,757 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,757 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,758 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,758 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,758 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,758 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,758 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,758 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,758 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,759 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,759 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,819 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,819 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,819 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,819 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,819 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2021-11-20 07:23:50,849 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1157] L758-->L763: Formula: (= v_~__unbuffered_cnt~0_1 (+ v_~__unbuffered_cnt~0_2 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_2} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_1} AuxVars[] AssignedVars[~__unbuffered_cnt~0][141], [137#L3-1true, 86#L776true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 193#(= ~__unbuffered_p1_EAX~0 0), Black: 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,849 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,850 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,850 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,850 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,965 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][152], [139#L781true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,965 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,965 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,965 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,965 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,969 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,969 INFO L384 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,970 INFO L387 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2021-11-20 07:23:50,974 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,974 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,974 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,974 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,974 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,975 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,975 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,975 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,976 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,976 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,976 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 238#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,976 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,976 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,976 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,976 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,977 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,977 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,977 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,977 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,977 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,978 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,978 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,978 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,978 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,978 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,979 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][212], [86#L776true, 155#true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 303#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,979 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,979 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,979 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,979 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][194], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 68#L2true, 270#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 307#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,980 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,980 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,980 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,980 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,980 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,980 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,980 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,981 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,981 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,981 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, 118#P3ENTRYtrue, 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:50,981 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,981 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,981 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:50,981 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:51,038 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][162], [240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 299#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 61#L758true, P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 266#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,038 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2021-11-20 07:23:51,038 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:51,038 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:51,038 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2021-11-20 07:23:51,145 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,146 INFO L384 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2021-11-20 07:23:51,146 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-11-20 07:23:51,146 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-11-20 07:23:51,146 INFO L387 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2021-11-20 07:23:51,152 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,152 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,153 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,153 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,153 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,154 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,154 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,154 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,155 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][198], [137#L3-1true, 86#L776true, 155#true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 301#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,155 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,155 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,156 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,156 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,156 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,156 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,156 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,156 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,156 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,157 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,157 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,157 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,157 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,157 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), 58#L3true, Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 227#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,158 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,158 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2021-11-20 07:23:51,447 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][176], [139#L781true, 137#L3-1true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, 10#L804true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,447 INFO L384 tUnfolder$Statistics]: this new event has 92 ancestors and is not cut-off event [2021-11-20 07:23:51,447 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-11-20 07:23:51,448 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-11-20 07:23:51,448 INFO L387 tUnfolder$Statistics]: existing Event has 92 ancestors and is not cut-off event [2021-11-20 07:23:51,454 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 49#L842true, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,454 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,454 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,454 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,455 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, P3Thread1of1ForFork2InUse, 69#L809true, P2Thread1of1ForFork0InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,455 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,455 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1176] L826-->L842: Formula: (let ((.cse31 (= (mod v_~z$w_buff1_used~0_331 256) 0)) (.cse12 (= (mod v_~z$r_buff0_thd4~0_239 256) 0)) (.cse28 (= 0 (mod v_~z$r_buff1_thd4~0_165 256)))) (let ((.cse27 (not .cse28)) (.cse7 (not .cse12)) (.cse10 (and .cse28 .cse12)) (.cse23 (and .cse31 .cse12)) (.cse30 (= (mod v_~z$w_buff0_used~0_476 256) 0)) (.cse0 (= (mod v_~weak$$choice2~0_164 256) 0)) (.cse11 (= (mod v_~z$w_buff1_used~0_330 256) 0)) (.cse13 (= (mod v_~z$w_buff0_used~0_475 256) 0))) (let ((.cse15 (or .cse13 .cse12)) (.cse17 (not .cse11)) (.cse16 (not .cse13)) (.cse9 (not .cse0)) (.cse2 (or .cse10 .cse23 .cse30)) (.cse3 (or (not .cse31) .cse7)) (.cse4 (or .cse7 .cse27)) (.cse5 (or .cse12 .cse30)) (.cse8 (not .cse30))) (and (let ((.cse1 (= |v_P3_#t~ite30#1_49| |v_P3Thread1of1ForFork2_#t~ite30#1_1|))) (or (and .cse0 (= v_~z$w_buff0~0_128 |v_P3_#t~ite31#1_41|) (or (and .cse1 .cse2 (= v_~z$w_buff0~0_129 |v_P3_#t~ite31#1_41|)) (and .cse3 (= |v_P3_#t~ite30#1_49| |v_P3_#t~ite31#1_41|) .cse4 (let ((.cse6 (= v_~z$w_buff0~0_129 |v_P3_#t~ite30#1_49|))) (or (and .cse5 .cse6) (and .cse7 .cse6 .cse8))) .cse8))) (and .cse1 .cse9 (= v_~z$w_buff0~0_129 v_~z$w_buff0~0_128) (= |v_P3_#t~ite31#1_41| |v_P3Thread1of1ForFork2_#t~ite31#1_1|)))) (let ((.cse14 (= |v_P3_#t~ite42#1_53| |v_P3Thread1of1ForFork2_#t~ite42#1_1|))) (or (and .cse0 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_238) (or (and (or .cse10 (and .cse11 .cse12) .cse13) .cse14 (= |v_P3_#t~ite43#1_45| v_~z$r_buff0_thd4~0_239)) (and (or (and (= |v_P3_#t~ite42#1_53| v_~z$r_buff0_thd4~0_239) .cse15) (and .cse7 .cse16 (= |v_P3_#t~ite42#1_53| 0))) (or .cse7 .cse17) .cse16 .cse4 (= |v_P3_#t~ite42#1_53| |v_P3_#t~ite43#1_45|)))) (and .cse9 (= v_~z$r_buff0_thd4~0_239 v_~z$r_buff0_thd4~0_238) .cse14 (= |v_P3_#t~ite43#1_45| |v_P3Thread1of1ForFork2_#t~ite43#1_1|)))) (let ((.cse18 (= |v_P3_#t~ite36#1_71| |v_P3Thread1of1ForFork2_#t~ite36#1_1|))) (or (and .cse9 .cse18 (= |v_P3_#t~ite37#1_63| |v_P3Thread1of1ForFork2_#t~ite37#1_1|) (= v_~z$w_buff0_used~0_476 v_~z$w_buff0_used~0_475)) (and .cse0 (= v_~z$w_buff0_used~0_475 |v_P3_#t~ite37#1_63|) (or (and (= |v_P3_#t~ite36#1_71| |v_P3_#t~ite37#1_63|) .cse3 .cse4 (or (and .cse7 (= |v_P3_#t~ite36#1_71| 0) .cse8) (and .cse5 (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite36#1_71|))) .cse8) (and (= v_~z$w_buff0_used~0_476 |v_P3_#t~ite37#1_63|) .cse2 .cse18))))) (let ((.cse19 (= |v_P3Thread1of1ForFork2_#t~ite33#1_1| |v_P3_#t~ite33#1_49|))) (or (and (= |v_P3_#t~ite34#1_43| |v_P3Thread1of1ForFork2_#t~ite34#1_1|) .cse9 (= v_~z$w_buff1~0_139 v_~z$w_buff1~0_140) .cse19) (and .cse0 (or (and .cse3 .cse4 (let ((.cse20 (= v_~z$w_buff1~0_140 |v_P3_#t~ite33#1_49|))) (or (and .cse5 .cse20) (and .cse7 .cse20 .cse8))) (= |v_P3_#t~ite33#1_49| |v_P3_#t~ite34#1_43|) .cse8) (and .cse2 .cse19 (= v_~z$w_buff1~0_140 |v_P3_#t~ite34#1_43|))) (= v_~z$w_buff1~0_139 |v_P3_#t~ite34#1_43|)))) (or (and (= v_~z~0_176 v_~__unbuffered_p3_EAX~0_24) .cse0) (and .cse9 (= v_~z$mem_tmp~0_54 v_~z~0_176))) (= v_~weak$$choice0~0_34 |v_P3Thread1of1ForFork2_#t~nondet26#1_1|) (= v_~z$mem_tmp~0_54 v_~z~0_178) (= v_~z$flush_delayed~0_90 0) (= v_~weak$$choice2~0_164 |v_P3Thread1of1ForFork2_#t~nondet27#1_1|) (let ((.cse22 (= |v_P3Thread1of1ForFork2_#t~ite39#1_1| |v_P3_#t~ite39#1_55|))) (or (and .cse0 (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_330) (or (and (= |v_P3_#t~ite40#1_49| |v_P3_#t~ite39#1_55|) (let ((.cse21 (= |v_P3_#t~ite39#1_55| 0))) (or (and .cse21 .cse15) (and .cse7 .cse16 .cse21))) .cse16 .cse3 .cse4) (and .cse22 (or .cse10 .cse23 .cse13) (= |v_P3_#t~ite40#1_49| v_~z$w_buff1_used~0_331)))) (and .cse9 (= v_~z$w_buff1_used~0_331 v_~z$w_buff1_used~0_330) .cse22 (= |v_P3_#t~ite40#1_49| |v_P3Thread1of1ForFork2_#t~ite40#1_1|)))) (let ((.cse29 (= |v_P3_#t~ite45#1_69| |v_P3Thread1of1ForFork2_#t~ite45#1_1|))) (or (and .cse0 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_164) (let ((.cse25 (= (mod v_~z$r_buff0_thd4~0_238 256) 0))) (or (let ((.cse26 (not .cse25))) (and (let ((.cse24 (= |v_P3_#t~ite45#1_69| 0))) (or (and .cse24 (or .cse13 .cse25)) (and .cse24 .cse16 .cse26))) (or .cse17 .cse26) (= |v_P3_#t~ite45#1_69| |v_P3_#t~ite46#1_61|) .cse16 (or .cse26 .cse27))) (and (or .cse13 (and .cse28 .cse25) (and .cse11 .cse25)) .cse29 (= |v_P3_#t~ite46#1_61| v_~z$r_buff1_thd4~0_165))))) (and .cse9 (= v_~z$r_buff1_thd4~0_165 v_~z$r_buff1_thd4~0_164) (= |v_P3_#t~ite46#1_61| |v_P3Thread1of1ForFork2_#t~ite46#1_1|) .cse29))) (or (and (= |v_P3_#t~ite28#1_37| |v_P3Thread1of1ForFork2_#t~ite28#1_1|) .cse2 (= v_~z~0_178 v_~__unbuffered_p3_EAX~0_24)) (and (= |v_P3_#t~ite28#1_37| v_~__unbuffered_p3_EAX~0_24) .cse3 .cse4 (or (and .cse7 (= v_~z$w_buff0~0_129 |v_P3_#t~ite28#1_37|) .cse8) (and .cse5 (= v_~z$w_buff1~0_140 |v_P3_#t~ite28#1_37|))) .cse8)))))) InVars {P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_1|, P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_1|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_165, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_476, ~z$w_buff0~0=v_~z$w_buff0~0_129, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_331, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_1|, ~z$w_buff1~0=v_~z$w_buff1~0_140, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_1|, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_1|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_1|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_1|, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_1|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_1|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_1|, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_239, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_1|, ~z~0=v_~z~0_178, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_1|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_1|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_1|} OutVars{P3Thread1of1ForFork2_#t~ite37#1=|v_P3Thread1of1ForFork2_#t~ite37#1_2|, ~z$r_buff1_thd4~0=v_~z$r_buff1_thd4~0_164, P3Thread1of1ForFork2_#t~ite29#1=|v_P3Thread1of1ForFork2_#t~ite29#1_1|, P3Thread1of1ForFork2_#t~ite46#1=|v_P3Thread1of1ForFork2_#t~ite46#1_2|, ~z$w_buff1~0=v_~z$w_buff1~0_139, P3Thread1of1ForFork2_#t~ite40#1=|v_P3Thread1of1ForFork2_#t~ite40#1_2|, P3Thread1of1ForFork2_#t~ite33#1=|v_P3Thread1of1ForFork2_#t~ite33#1_2|, P3Thread1of1ForFork2_#t~nondet27#1=|v_P3Thread1of1ForFork2_#t~nondet27#1_2|, P3Thread1of1ForFork2_#t~ite42#1=|v_P3Thread1of1ForFork2_#t~ite42#1_2|, P3Thread1of1ForFork2_#t~ite38#1=|v_P3Thread1of1ForFork2_#t~ite38#1_1|, ~__unbuffered_p3_EAX~0=v_~__unbuffered_p3_EAX~0_24, ~z$r_buff0_thd4~0=v_~z$r_buff0_thd4~0_238, P3Thread1of1ForFork2_#t~ite34#1=|v_P3Thread1of1ForFork2_#t~ite34#1_2|, P3Thread1of1ForFork2_#t~ite30#1=|v_P3Thread1of1ForFork2_#t~ite30#1_2|, P3Thread1of1ForFork2_#t~nondet26#1=|v_P3Thread1of1ForFork2_#t~nondet26#1_2|, P3Thread1of1ForFork2_#t~ite47#1=|v_P3Thread1of1ForFork2_#t~ite47#1_1|, P3Thread1of1ForFork2_#t~ite43#1=|v_P3Thread1of1ForFork2_#t~ite43#1_2|, ~z$mem_tmp~0=v_~z$mem_tmp~0_54, ~z$w_buff0_used~0=v_~z$w_buff0_used~0_475, ~z$w_buff0~0=v_~z$w_buff0~0_128, ~z$w_buff1_used~0=v_~z$w_buff1_used~0_330, P3Thread1of1ForFork2_#t~ite39#1=|v_P3Thread1of1ForFork2_#t~ite39#1_2|, ~z$flush_delayed~0=v_~z$flush_delayed~0_90, P3Thread1of1ForFork2_#t~ite44#1=|v_P3Thread1of1ForFork2_#t~ite44#1_1|, P3Thread1of1ForFork2_#t~ite35#1=|v_P3Thread1of1ForFork2_#t~ite35#1_1|, P3Thread1of1ForFork2_#t~ite48#1=|v_P3Thread1of1ForFork2_#t~ite48#1_1|, P3Thread1of1ForFork2_#t~ite31#1=|v_P3Thread1of1ForFork2_#t~ite31#1_2|, ~weak$$choice0~0=v_~weak$$choice0~0_34, P3Thread1of1ForFork2_#t~ite36#1=|v_P3Thread1of1ForFork2_#t~ite36#1_2|, P3Thread1of1ForFork2_#t~ite28#1=|v_P3Thread1of1ForFork2_#t~ite28#1_2|, P3Thread1of1ForFork2_#t~ite41#1=|v_P3Thread1of1ForFork2_#t~ite41#1_1|, ~z~0=v_~z~0_176, ~weak$$choice2~0=v_~weak$$choice2~0_164, P3Thread1of1ForFork2_#t~ite45#1=|v_P3Thread1of1ForFork2_#t~ite45#1_2|, P3Thread1of1ForFork2_#t~ite32#1=|v_P3Thread1of1ForFork2_#t~ite32#1_1|} AuxVars[|v_P3_#t~ite33#1_49|, |v_P3_#t~ite46#1_61|, |v_P3_#t~ite30#1_49|, |v_P3_#t~ite37#1_63|, |v_P3_#t~ite31#1_41|, |v_P3_#t~ite34#1_43|, |v_P3_#t~ite42#1_53|, |v_P3_#t~ite45#1_69|, |v_P3_#t~ite40#1_49|, |v_P3_#t~ite36#1_71|, |v_P3_#t~ite39#1_55|, |v_P3_#t~ite43#1_45|, |v_P3_#t~ite28#1_37|] AssignedVars[P3Thread1of1ForFork2_#t~ite37#1, ~z$r_buff1_thd4~0, P3Thread1of1ForFork2_#t~ite29#1, P3Thread1of1ForFork2_#t~ite46#1, ~z$w_buff1~0, P3Thread1of1ForFork2_#t~ite40#1, P3Thread1of1ForFork2_#t~ite33#1, P3Thread1of1ForFork2_#t~nondet27#1, P3Thread1of1ForFork2_#t~ite42#1, P3Thread1of1ForFork2_#t~ite38#1, ~__unbuffered_p3_EAX~0, ~z$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~ite34#1, P3Thread1of1ForFork2_#t~ite30#1, P3Thread1of1ForFork2_#t~nondet26#1, P3Thread1of1ForFork2_#t~ite47#1, P3Thread1of1ForFork2_#t~ite43#1, ~z$mem_tmp~0, ~z$w_buff0_used~0, ~z$w_buff0~0, ~z$w_buff1_used~0, P3Thread1of1ForFork2_#t~ite39#1, ~z$flush_delayed~0, P3Thread1of1ForFork2_#t~ite44#1, P3Thread1of1ForFork2_#t~ite35#1, P3Thread1of1ForFork2_#t~ite48#1, P3Thread1of1ForFork2_#t~ite31#1, ~weak$$choice0~0, P3Thread1of1ForFork2_#t~ite36#1, P3Thread1of1ForFork2_#t~ite28#1, P3Thread1of1ForFork2_#t~ite41#1, ~z~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~ite45#1, P3Thread1of1ForFork2_#t~ite32#1][235], [137#L3-1true, 86#L776true, 155#true, 305#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 49#L842true, P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 157#(= ~__unbuffered_p3_EAX~0 0), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,456 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,456 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,456 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,456 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,456 INFO L382 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1164] L776-->L781: Formula: (= v_~__unbuffered_cnt~0_3 (+ v_~__unbuffered_cnt~0_4 1)) InVars {~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_4} OutVars{~__unbuffered_cnt~0=v_~__unbuffered_cnt~0_3} AuxVars[] AssignedVars[~__unbuffered_cnt~0][214], [139#L781true, 137#L3-1true, 69#L809true, P3Thread1of1ForFork2InUse, Black: 260#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 268#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 124#L763true, Black: 250#true, P0Thread1of1ForFork1InUse, Black: 254#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 264#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 194#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))), Black: 193#(= ~__unbuffered_p1_EAX~0 0), 272#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 232#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 191#true, Black: 177#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 227#true, Black: 240#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 236#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 242#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 234#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 309#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 76#L826true, Black: 230#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 173#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 155#true, Black: 167#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))), Black: 158#(or (not (= 2 ~__unbuffered_p1_EAX~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= ~__unbuffered_p1_EBX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)))]) [2021-11-20 07:23:51,456 INFO L384 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,456 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,456 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,457 INFO L387 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2021-11-20 07:23:51,832 INFO L129 PetriNetUnfolder]: 6722/13315 cut-off events. [2021-11-20 07:23:51,832 INFO L130 PetriNetUnfolder]: For 76311/98675 co-relation queries the response was YES. [2021-11-20 07:23:51,927 INFO L84 FinitePrefix]: Finished finitePrefix Result has 60645 conditions, 13315 events. 6722/13315 cut-off events. For 76311/98675 co-relation queries the response was YES. Maximal size of possible extension queue 1343. Compared 131491 event pairs, 409 based on Foata normal form. 1268/13399 useless extension candidates. Maximal degree in co-relation 60557. Up to 3844 conditions per place. [2021-11-20 07:23:51,974 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 105 selfloop transitions, 48 changer transitions 48/304 dead transitions. [2021-11-20 07:23:51,974 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 304 transitions, 2449 flow [2021-11-20 07:23:51,975 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2021-11-20 07:23:51,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2021-11-20 07:23:51,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1938 transitions. [2021-11-20 07:23:51,982 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8841240875912408 [2021-11-20 07:23:51,982 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1938 transitions. [2021-11-20 07:23:51,982 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1938 transitions. [2021-11-20 07:23:51,984 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:23:51,984 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1938 transitions. [2021-11-20 07:23:51,991 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 121.125) internal successors, (1938), 16 states have internal predecessors, (1938), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:51,998 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:51,999 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 137.0) internal successors, (2329), 17 states have internal predecessors, (2329), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:51,999 INFO L186 Difference]: Start difference. First operand has 169 places, 158 transitions, 811 flow. Second operand 16 states and 1938 transitions. [2021-11-20 07:23:52,000 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 304 transitions, 2449 flow [2021-11-20 07:23:53,245 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 180 places, 304 transitions, 2352 flow, removed 42 selfloop flow, removed 4 redundant places. [2021-11-20 07:23:53,249 INFO L242 Difference]: Finished difference. Result has 184 places, 182 transitions, 1144 flow [2021-11-20 07:23:53,250 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=722, PETRI_DIFFERENCE_MINUEND_PLACES=165, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=34, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=122, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1144, PETRI_PLACES=184, PETRI_TRANSITIONS=182} [2021-11-20 07:23:53,250 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2021-11-20 07:23:53,251 INFO L470 AbstractCegarLoop]: Abstraction has has 184 places, 182 transitions, 1144 flow [2021-11-20 07:23:53,251 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 114.125) internal successors, (913), 8 states have internal predecessors, (913), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:53,252 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:23:53,252 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:23:53,252 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2021-11-20 07:23:53,252 INFO L402 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:23:53,253 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:23:53,253 INFO L85 PathProgramCache]: Analyzing trace with hash -873102726, now seen corresponding path program 1 times [2021-11-20 07:23:53,253 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:23:53,253 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [707672949] [2021-11-20 07:23:53,253 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:23:53,254 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:23:53,300 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:23:53,483 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:23:53,484 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:23:53,484 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [707672949] [2021-11-20 07:23:53,484 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [707672949] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:23:53,484 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:23:53,485 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2021-11-20 07:23:53,485 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1305750475] [2021-11-20 07:23:53,485 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:23:53,485 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2021-11-20 07:23:53,486 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:23:53,486 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2021-11-20 07:23:53,486 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=86, Unknown=0, NotChecked=0, Total=110 [2021-11-20 07:23:53,488 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 100 out of 137 [2021-11-20 07:23:53,489 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 182 transitions, 1144 flow. Second operand has 11 states, 11 states have (on average 102.81818181818181) internal successors, (1131), 11 states have internal predecessors, (1131), 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) [2021-11-20 07:23:53,490 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:23:53,490 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 100 of 137 [2021-11-20 07:23:53,490 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:23:55,156 INFO L129 PetriNetUnfolder]: 2592/9302 cut-off events. [2021-11-20 07:23:55,156 INFO L130 PetriNetUnfolder]: For 42931/45601 co-relation queries the response was YES. [2021-11-20 07:23:55,237 INFO L84 FinitePrefix]: Finished finitePrefix Result has 35072 conditions, 9302 events. 2592/9302 cut-off events. For 42931/45601 co-relation queries the response was YES. Maximal size of possible extension queue 1136. Compared 119277 event pairs, 28 based on Foata normal form. 10/8728 useless extension candidates. Maximal degree in co-relation 34969. Up to 2167 conditions per place. [2021-11-20 07:23:55,313 INFO L132 encePairwiseOnDemand]: 118/137 looper letters, 80 selfloop transitions, 55 changer transitions 17/289 dead transitions. [2021-11-20 07:23:55,313 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 289 transitions, 2239 flow [2021-11-20 07:23:55,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2021-11-20 07:23:55,314 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15 states. [2021-11-20 07:23:55,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15 states to 15 states and 1632 transitions. [2021-11-20 07:23:55,321 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.7941605839416058 [2021-11-20 07:23:55,321 INFO L72 ComplementDD]: Start complementDD. Operand 15 states and 1632 transitions. [2021-11-20 07:23:55,321 INFO L73 IsDeterministic]: Start isDeterministic. Operand 15 states and 1632 transitions. [2021-11-20 07:23:55,323 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:23:55,324 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 15 states and 1632 transitions. [2021-11-20 07:23:55,330 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 16 states, 15 states have (on average 108.8) internal successors, (1632), 15 states have internal predecessors, (1632), 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) [2021-11-20 07:23:55,337 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 16 states, 16 states have (on average 137.0) internal successors, (2192), 16 states have internal predecessors, (2192), 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) [2021-11-20 07:23:55,338 INFO L81 ComplementDD]: Finished complementDD. Result has 16 states, 16 states have (on average 137.0) internal successors, (2192), 16 states have internal predecessors, (2192), 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) [2021-11-20 07:23:55,339 INFO L186 Difference]: Start difference. First operand has 184 places, 182 transitions, 1144 flow. Second operand 15 states and 1632 transitions. [2021-11-20 07:23:55,339 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 289 transitions, 2239 flow [2021-11-20 07:23:57,625 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 187 places, 289 transitions, 1944 flow, removed 114 selfloop flow, removed 11 redundant places. [2021-11-20 07:23:57,630 INFO L242 Difference]: Finished difference. Result has 196 places, 230 transitions, 1520 flow [2021-11-20 07:23:57,630 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=849, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=182, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=17, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=155, PETRI_DIFFERENCE_SUBTRAHEND_STATES=15, PETRI_FLOW=1520, PETRI_PLACES=196, PETRI_TRANSITIONS=230} [2021-11-20 07:23:57,631 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 52 predicate places. [2021-11-20 07:23:57,631 INFO L470 AbstractCegarLoop]: Abstraction has has 196 places, 230 transitions, 1520 flow [2021-11-20 07:23:57,632 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 102.81818181818181) internal successors, (1131), 11 states have internal predecessors, (1131), 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) [2021-11-20 07:23:57,632 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:23:57,632 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:23:57,632 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2021-11-20 07:23:57,632 INFO L402 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:23:57,633 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:23:57,633 INFO L85 PathProgramCache]: Analyzing trace with hash 1522370998, now seen corresponding path program 2 times [2021-11-20 07:23:57,633 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:23:57,633 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2129851031] [2021-11-20 07:23:57,633 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:23:57,633 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:23:57,682 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:23:57,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:23:57,784 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:23:57,785 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2129851031] [2021-11-20 07:23:57,785 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2129851031] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:23:57,785 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:23:57,785 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-20 07:23:57,786 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744970724] [2021-11-20 07:23:57,786 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:23:57,786 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-20 07:23:57,786 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:23:57,787 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-20 07:23:57,787 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:23:57,788 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 137 [2021-11-20 07:23:57,790 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 230 transitions, 1520 flow. Second operand has 7 states, 7 states have (on average 109.57142857142857) internal successors, (767), 7 states have internal predecessors, (767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:57,790 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:23:57,790 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 137 [2021-11-20 07:23:57,790 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:23:59,748 INFO L129 PetriNetUnfolder]: 3400/12256 cut-off events. [2021-11-20 07:23:59,749 INFO L130 PetriNetUnfolder]: For 19953/20766 co-relation queries the response was YES. [2021-11-20 07:23:59,905 INFO L84 FinitePrefix]: Finished finitePrefix Result has 33628 conditions, 12256 events. 3400/12256 cut-off events. For 19953/20766 co-relation queries the response was YES. Maximal size of possible extension queue 1520. Compared 165705 event pairs, 125 based on Foata normal form. 23/11477 useless extension candidates. Maximal degree in co-relation 33520. Up to 1476 conditions per place. [2021-11-20 07:23:59,939 INFO L132 encePairwiseOnDemand]: 124/137 looper letters, 65 selfloop transitions, 25 changer transitions 44/279 dead transitions. [2021-11-20 07:23:59,940 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 199 places, 279 transitions, 2244 flow [2021-11-20 07:23:59,941 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 07:23:59,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-20 07:23:59,943 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 808 transitions. [2021-11-20 07:23:59,944 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8425443169968717 [2021-11-20 07:23:59,944 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 808 transitions. [2021-11-20 07:23:59,944 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 808 transitions. [2021-11-20 07:23:59,945 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:23:59,946 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 808 transitions. [2021-11-20 07:23:59,948 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 115.42857142857143) internal successors, (808), 7 states have internal predecessors, (808), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:59,951 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:59,952 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:23:59,952 INFO L186 Difference]: Start difference. First operand has 196 places, 230 transitions, 1520 flow. Second operand 7 states and 808 transitions. [2021-11-20 07:23:59,952 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 199 places, 279 transitions, 2244 flow [2021-11-20 07:24:00,978 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 195 places, 279 transitions, 2074 flow, removed 82 selfloop flow, removed 4 redundant places. [2021-11-20 07:24:00,984 INFO L242 Difference]: Finished difference. Result has 200 places, 215 transitions, 1314 flow [2021-11-20 07:24:00,985 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1392, PETRI_DIFFERENCE_MINUEND_PLACES=189, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=230, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=205, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=1314, PETRI_PLACES=200, PETRI_TRANSITIONS=215} [2021-11-20 07:24:00,986 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 56 predicate places. [2021-11-20 07:24:00,986 INFO L470 AbstractCegarLoop]: Abstraction has has 200 places, 215 transitions, 1314 flow [2021-11-20 07:24:00,987 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 109.57142857142857) internal successors, (767), 7 states have internal predecessors, (767), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:00,987 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:24:00,987 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:24:00,987 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2021-11-20 07:24:00,987 INFO L402 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:24:00,988 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:24:00,988 INFO L85 PathProgramCache]: Analyzing trace with hash 926248980, now seen corresponding path program 3 times [2021-11-20 07:24:00,988 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:24:00,988 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1527823621] [2021-11-20 07:24:00,989 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:24:00,989 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:24:01,029 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:24:01,123 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:24:01,123 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:24:01,123 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1527823621] [2021-11-20 07:24:01,123 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1527823621] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:24:01,124 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:24:01,124 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2021-11-20 07:24:01,124 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [962014475] [2021-11-20 07:24:01,124 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:24:01,125 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2021-11-20 07:24:01,125 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:24:01,125 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2021-11-20 07:24:01,125 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2021-11-20 07:24:01,127 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2021-11-20 07:24:01,128 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 200 places, 215 transitions, 1314 flow. Second operand has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:01,129 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:24:01,129 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2021-11-20 07:24:01,129 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:24:06,741 INFO L129 PetriNetUnfolder]: 12801/26397 cut-off events. [2021-11-20 07:24:06,741 INFO L130 PetriNetUnfolder]: For 100073/115108 co-relation queries the response was YES. [2021-11-20 07:24:07,207 INFO L84 FinitePrefix]: Finished finitePrefix Result has 98714 conditions, 26397 events. 12801/26397 cut-off events. For 100073/115108 co-relation queries the response was YES. Maximal size of possible extension queue 2385. Compared 296690 event pairs, 317 based on Foata normal form. 1104/26090 useless extension candidates. Maximal degree in co-relation 98674. Up to 3922 conditions per place. [2021-11-20 07:24:07,231 INFO L132 encePairwiseOnDemand]: 126/137 looper letters, 54 selfloop transitions, 43 changer transitions 252/446 dead transitions. [2021-11-20 07:24:07,231 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 446 transitions, 4275 flow [2021-11-20 07:24:07,232 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2021-11-20 07:24:07,232 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2021-11-20 07:24:07,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2263 transitions. [2021-11-20 07:24:07,240 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8693814829043411 [2021-11-20 07:24:07,240 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2263 transitions. [2021-11-20 07:24:07,240 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2263 transitions. [2021-11-20 07:24:07,243 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:24:07,243 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2263 transitions. [2021-11-20 07:24:07,251 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 119.10526315789474) internal successors, (2263), 19 states have internal predecessors, (2263), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:07,258 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:07,259 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:07,260 INFO L186 Difference]: Start difference. First operand has 200 places, 215 transitions, 1314 flow. Second operand 19 states and 2263 transitions. [2021-11-20 07:24:07,260 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 446 transitions, 4275 flow [2021-11-20 07:24:10,566 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 209 places, 446 transitions, 4075 flow, removed 48 selfloop flow, removed 6 redundant places. [2021-11-20 07:24:10,571 INFO L242 Difference]: Finished difference. Result has 216 places, 164 transitions, 909 flow [2021-11-20 07:24:10,571 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1253, PETRI_DIFFERENCE_MINUEND_PLACES=191, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=215, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=40, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=172, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=909, PETRI_PLACES=216, PETRI_TRANSITIONS=164} [2021-11-20 07:24:10,572 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 72 predicate places. [2021-11-20 07:24:10,572 INFO L470 AbstractCegarLoop]: Abstraction has has 216 places, 164 transitions, 909 flow [2021-11-20 07:24:10,572 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 114.0) internal successors, (1026), 9 states have internal predecessors, (1026), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:10,573 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:24:10,573 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:24:10,573 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2021-11-20 07:24:10,573 INFO L402 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:24:10,574 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:24:10,574 INFO L85 PathProgramCache]: Analyzing trace with hash -942332740, now seen corresponding path program 1 times [2021-11-20 07:24:10,574 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:24:10,574 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1485341231] [2021-11-20 07:24:10,574 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:24:10,575 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:24:10,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:24:10,730 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:24:10,730 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:24:10,730 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1485341231] [2021-11-20 07:24:10,731 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1485341231] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:24:10,731 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:24:10,731 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2021-11-20 07:24:10,731 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059105780] [2021-11-20 07:24:10,731 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:24:10,732 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2021-11-20 07:24:10,732 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:24:10,732 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2021-11-20 07:24:10,733 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=31, Unknown=0, NotChecked=0, Total=42 [2021-11-20 07:24:10,734 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 113 out of 137 [2021-11-20 07:24:10,735 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 164 transitions, 909 flow. Second operand has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:10,735 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:24:10,735 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 113 of 137 [2021-11-20 07:24:10,735 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:24:11,436 INFO L129 PetriNetUnfolder]: 974/3884 cut-off events. [2021-11-20 07:24:11,436 INFO L130 PetriNetUnfolder]: For 9557/10077 co-relation queries the response was YES. [2021-11-20 07:24:11,459 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12461 conditions, 3884 events. 974/3884 cut-off events. For 9557/10077 co-relation queries the response was YES. Maximal size of possible extension queue 478. Compared 45017 event pairs, 13 based on Foata normal form. 16/3685 useless extension candidates. Maximal degree in co-relation 12397. Up to 457 conditions per place. [2021-11-20 07:24:11,462 INFO L132 encePairwiseOnDemand]: 131/137 looper letters, 25 selfloop transitions, 2 changer transitions 14/180 dead transitions. [2021-11-20 07:24:11,462 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 180 transitions, 1084 flow [2021-11-20 07:24:11,463 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2021-11-20 07:24:11,463 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7 states. [2021-11-20 07:24:11,465 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7 states to 7 states and 826 transitions. [2021-11-20 07:24:11,465 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8613138686131386 [2021-11-20 07:24:11,466 INFO L72 ComplementDD]: Start complementDD. Operand 7 states and 826 transitions. [2021-11-20 07:24:11,466 INFO L73 IsDeterministic]: Start isDeterministic. Operand 7 states and 826 transitions. [2021-11-20 07:24:11,466 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:24:11,467 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 7 states and 826 transitions. [2021-11-20 07:24:11,468 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 8 states, 7 states have (on average 118.0) internal successors, (826), 7 states have internal predecessors, (826), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:11,470 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:11,471 INFO L81 ComplementDD]: Finished complementDD. Result has 8 states, 8 states have (on average 137.0) internal successors, (1096), 8 states have internal predecessors, (1096), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:11,471 INFO L186 Difference]: Start difference. First operand has 216 places, 164 transitions, 909 flow. Second operand 7 states and 826 transitions. [2021-11-20 07:24:11,471 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 180 transitions, 1084 flow [2021-11-20 07:24:11,635 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 180 transitions, 867 flow, removed 51 selfloop flow, removed 27 redundant places. [2021-11-20 07:24:11,638 INFO L242 Difference]: Finished difference. Result has 184 places, 160 transitions, 714 flow [2021-11-20 07:24:11,639 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=723, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=164, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=1, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=162, PETRI_DIFFERENCE_SUBTRAHEND_STATES=7, PETRI_FLOW=714, PETRI_PLACES=184, PETRI_TRANSITIONS=160} [2021-11-20 07:24:11,640 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 40 predicate places. [2021-11-20 07:24:11,640 INFO L470 AbstractCegarLoop]: Abstraction has has 184 places, 160 transitions, 714 flow [2021-11-20 07:24:11,641 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 115.71428571428571) internal successors, (810), 7 states have internal predecessors, (810), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:11,641 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:24:11,641 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:24:11,641 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2021-11-20 07:24:11,641 INFO L402 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:24:11,642 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:24:11,642 INFO L85 PathProgramCache]: Analyzing trace with hash -309716824, now seen corresponding path program 2 times [2021-11-20 07:24:11,642 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:24:11,642 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [664917891] [2021-11-20 07:24:11,643 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:24:11,643 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:24:11,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2021-11-20 07:24:12,076 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2021-11-20 07:24:12,076 INFO L139 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2021-11-20 07:24:12,076 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [664917891] [2021-11-20 07:24:12,076 INFO L160 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [664917891] provided 1 perfect and 0 imperfect interpolant sequences [2021-11-20 07:24:12,076 INFO L186 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2021-11-20 07:24:12,076 INFO L199 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2021-11-20 07:24:12,077 INFO L115 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1262298167] [2021-11-20 07:24:12,077 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2021-11-20 07:24:12,077 INFO L546 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2021-11-20 07:24:12,077 INFO L103 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2021-11-20 07:24:12,078 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2021-11-20 07:24:12,078 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=27, Invalid=105, Unknown=0, NotChecked=0, Total=132 [2021-11-20 07:24:12,080 INFO L499 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 137 [2021-11-20 07:24:12,081 INFO L92 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 184 places, 160 transitions, 714 flow. Second operand has 12 states, 12 states have (on average 110.91666666666667) internal successors, (1331), 12 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:12,081 INFO L101 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2021-11-20 07:24:12,081 INFO L102 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 137 [2021-11-20 07:24:12,082 INFO L74 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2021-11-20 07:24:12,833 INFO L129 PetriNetUnfolder]: 1148/4693 cut-off events. [2021-11-20 07:24:12,833 INFO L130 PetriNetUnfolder]: For 6934/7077 co-relation queries the response was YES. [2021-11-20 07:24:12,857 INFO L84 FinitePrefix]: Finished finitePrefix Result has 12793 conditions, 4693 events. 1148/4693 cut-off events. For 6934/7077 co-relation queries the response was YES. Maximal size of possible extension queue 620. Compared 57913 event pairs, 19 based on Foata normal form. 1/4444 useless extension candidates. Maximal degree in co-relation 12761. Up to 569 conditions per place. [2021-11-20 07:24:12,860 INFO L132 encePairwiseOnDemand]: 125/137 looper letters, 16 selfloop transitions, 8 changer transitions 40/167 dead transitions. [2021-11-20 07:24:12,860 INFO L138 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 167 transitions, 809 flow [2021-11-20 07:24:12,861 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2021-11-20 07:24:12,861 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2021-11-20 07:24:12,862 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1447 transitions. [2021-11-20 07:24:12,862 INFO L544 CegarLoopForPetriNet]: DFA transition density 0.8124649073554183 [2021-11-20 07:24:12,863 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1447 transitions. [2021-11-20 07:24:12,863 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1447 transitions. [2021-11-20 07:24:12,864 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2021-11-20 07:24:12,864 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1447 transitions. [2021-11-20 07:24:12,866 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 111.3076923076923) internal successors, (1447), 13 states have internal predecessors, (1447), 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) [2021-11-20 07:24:12,876 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:12,878 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:12,878 INFO L186 Difference]: Start difference. First operand has 184 places, 160 transitions, 714 flow. Second operand 13 states and 1447 transitions. [2021-11-20 07:24:12,878 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 167 transitions, 809 flow [2021-11-20 07:24:13,047 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 185 places, 167 transitions, 776 flow, removed 11 selfloop flow, removed 8 redundant places. [2021-11-20 07:24:13,049 INFO L242 Difference]: Finished difference. Result has 190 places, 127 transitions, 455 flow [2021-11-20 07:24:13,049 INFO L317 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=688, PETRI_DIFFERENCE_MINUEND_PLACES=173, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=160, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=7, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=455, PETRI_PLACES=190, PETRI_TRANSITIONS=127} [2021-11-20 07:24:13,049 INFO L334 CegarLoopForPetriNet]: 144 programPoint places, 46 predicate places. [2021-11-20 07:24:13,049 INFO L470 AbstractCegarLoop]: Abstraction has has 190 places, 127 transitions, 455 flow [2021-11-20 07:24:13,050 INFO L471 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 110.91666666666667) internal successors, (1331), 12 states have internal predecessors, (1331), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2021-11-20 07:24:13,050 INFO L246 CegarLoopForPetriNet]: Found error trace [2021-11-20 07:24:13,050 INFO L254 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2021-11-20 07:24:13,050 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2021-11-20 07:24:13,051 INFO L402 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P3Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATION (and 4 more)] === [2021-11-20 07:24:13,051 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2021-11-20 07:24:13,051 INFO L85 PathProgramCache]: Analyzing trace with hash 1083917812, now seen corresponding path program 3 times [2021-11-20 07:24:13,051 INFO L121 FreeRefinementEngine]: Executing refinement strategy CAMEL [2021-11-20 07:24:13,051 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [985534579] [2021-11-20 07:24:13,051 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2021-11-20 07:24:13,052 INFO L126 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2021-11-20 07:24:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:24:13,116 INFO L355 TraceCheck]: Trace is feasible, we will do another trace check, this time with branch encoders. [2021-11-20 07:24:13,182 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is sat [2021-11-20 07:24:13,240 INFO L133 FreeRefinementEngine]: Strategy CAMEL found a feasible trace [2021-11-20 07:24:13,240 INFO L628 BasicCegarLoop]: Counterexample is feasible [2021-11-20 07:24:13,241 INFO L764 garLoopResultBuilder]: Registering result UNSAFE for location ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION (6 of 7 remaining) [2021-11-20 07:24:13,243 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (5 of 7 remaining) [2021-11-20 07:24:13,243 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr0INUSE_VIOLATION (4 of 7 remaining) [2021-11-20 07:24:13,244 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr1INUSE_VIOLATION (3 of 7 remaining) [2021-11-20 07:24:13,244 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr2INUSE_VIOLATION (2 of 7 remaining) [2021-11-20 07:24:13,244 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location ULTIMATE.startErr3INUSE_VIOLATION (1 of 7 remaining) [2021-11-20 07:24:13,245 INFO L764 garLoopResultBuilder]: Registering result UNKNOWN for location P3Err0ASSERT_VIOLATIONERROR_FUNCTION (0 of 7 remaining) [2021-11-20 07:24:13,245 WARN L452 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2021-11-20 07:24:13,249 INFO L732 BasicCegarLoop]: Path program histogram: [3, 3, 1, 1, 1, 1, 1, 1] [2021-11-20 07:24:13,255 INFO L229 ceAbstractionStarter]: Analysis of concurrent program completed with 1 thread instances [2021-11-20 07:24:13,255 INFO L179 ceAbstractionStarter]: Computing trace abstraction results [2021-11-20 07:24:13,539 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 20.11 07:24:13 BasicIcfg [2021-11-20 07:24:13,539 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2021-11-20 07:24:13,540 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2021-11-20 07:24:13,540 INFO L271 PluginConnector]: Initializing Witness Printer... [2021-11-20 07:24:13,540 INFO L275 PluginConnector]: Witness Printer initialized [2021-11-20 07:24:13,541 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 07:23:35" (3/4) ... [2021-11-20 07:24:13,543 INFO L131 WitnessPrinter]: Generating witness for reachability counterexample [2021-11-20 07:24:13,703 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/witness.graphml [2021-11-20 07:24:13,703 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2021-11-20 07:24:13,704 INFO L158 Benchmark]: Toolchain (without parser) took 40433.08ms. Allocated memory was 123.7MB in the beginning and 5.7GB in the end (delta: 5.5GB). Free memory was 77.3MB in the beginning and 4.9GB in the end (delta: -4.8GB). Peak memory consumption was 760.3MB. Max. memory is 16.1GB. [2021-11-20 07:24:13,705 INFO L158 Benchmark]: CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB. [2021-11-20 07:24:13,705 INFO L158 Benchmark]: CACSL2BoogieTranslator took 755.03ms. Allocated memory is still 123.7MB. Free memory was 77.1MB in the beginning and 82.4MB in the end (delta: -5.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. [2021-11-20 07:24:13,705 INFO L158 Benchmark]: Boogie Procedure Inliner took 79.66ms. Allocated memory is still 123.7MB. Free memory was 82.4MB in the beginning and 79.5MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. [2021-11-20 07:24:13,706 INFO L158 Benchmark]: Boogie Preprocessor took 42.19ms. Allocated memory is still 123.7MB. Free memory was 79.5MB in the beginning and 77.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. [2021-11-20 07:24:13,706 INFO L158 Benchmark]: RCFGBuilder took 1450.25ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 76.7MB in the beginning and 91.2MB in the end (delta: -14.5MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. [2021-11-20 07:24:13,707 INFO L158 Benchmark]: TraceAbstraction took 37924.18ms. Allocated memory was 174.1MB in the beginning and 5.7GB in the end (delta: 5.5GB). Free memory was 90.3MB in the beginning and 4.9GB in the end (delta: -4.8GB). Peak memory consumption was 667.5MB. Max. memory is 16.1GB. [2021-11-20 07:24:13,707 INFO L158 Benchmark]: Witness Printer took 163.76ms. Allocated memory is still 5.7GB. Free memory was 4.9GB in the beginning and 4.9GB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. [2021-11-20 07:24:13,709 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.29ms. Allocated memory is still 123.7MB. Free memory is still 95.8MB. There was no memory consumed. Max. memory is 16.1GB. * CACSL2BoogieTranslator took 755.03ms. Allocated memory is still 123.7MB. Free memory was 77.1MB in the beginning and 82.4MB in the end (delta: -5.3MB). Peak memory consumption was 10.5MB. Max. memory is 16.1GB. * Boogie Procedure Inliner took 79.66ms. Allocated memory is still 123.7MB. Free memory was 82.4MB in the beginning and 79.5MB in the end (delta: 2.9MB). Peak memory consumption was 4.2MB. Max. memory is 16.1GB. * Boogie Preprocessor took 42.19ms. Allocated memory is still 123.7MB. Free memory was 79.5MB in the beginning and 77.0MB in the end (delta: 2.4MB). Peak memory consumption was 2.1MB. Max. memory is 16.1GB. * RCFGBuilder took 1450.25ms. Allocated memory was 123.7MB in the beginning and 174.1MB in the end (delta: 50.3MB). Free memory was 76.7MB in the beginning and 91.2MB in the end (delta: -14.5MB). Peak memory consumption was 44.2MB. Max. memory is 16.1GB. * TraceAbstraction took 37924.18ms. Allocated memory was 174.1MB in the beginning and 5.7GB in the end (delta: 5.5GB). Free memory was 90.3MB in the beginning and 4.9GB in the end (delta: -4.8GB). Peak memory consumption was 667.5MB. Max. memory is 16.1GB. * Witness Printer took 163.76ms. Allocated memory is still 5.7GB. Free memory was 4.9GB in the beginning and 4.9GB in the end (delta: 57.7MB). Peak memory consumption was 56.6MB. Max. memory is 16.1GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - StatisticsResult: ErrorAutomatonStatistics NumberErrorTraces: 0, NumberStatementsAllTraces: 0, NumberRelevantStatements: 0, 0.0s ErrorAutomatonConstructionTimeTotal, 0.0s FaulLocalizationTime, NumberStatementsFirstTrace: -1, TraceLengthAvg: 0, 0.0s ErrorAutomatonConstructionTimeAvg, 0.0s ErrorAutomatonDifferenceTimeAvg, 0.0s ErrorAutomatonDifferenceTimeTotal, NumberOfNoEnhancement: 0, NumberOfFiniteEnhancement: 0, NumberOfInfiniteEnhancement: 0 - CounterExampleResult [Line: 18]: a call to reach_error is reachable a call to reach_error is reachable We found a FailurePath: [L710] 0 int __unbuffered_cnt = 0; VAL [__unbuffered_cnt=0] [L712] 0 int __unbuffered_p1_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0] [L714] 0 int __unbuffered_p1_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0] [L716] 0 int __unbuffered_p2_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0] [L718] 0 int __unbuffered_p3_EAX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0] [L720] 0 int __unbuffered_p3_EBX = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0] [L722] 0 int a = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0] [L723] 0 _Bool main$tmp_guard0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0] [L724] 0 _Bool main$tmp_guard1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0] [L726] 0 int x = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0] [L728] 0 int y = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0] [L730] 0 int z = 0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0] [L731] 0 _Bool z$flush_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0] [L732] 0 int z$mem_tmp; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0] [L733] 0 _Bool z$r_buff0_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0] [L734] 0 _Bool z$r_buff0_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0] [L735] 0 _Bool z$r_buff0_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0] [L736] 0 _Bool z$r_buff0_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0] [L737] 0 _Bool z$r_buff0_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0] [L738] 0 _Bool z$r_buff1_thd0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0] [L739] 0 _Bool z$r_buff1_thd1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0] [L740] 0 _Bool z$r_buff1_thd2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0] [L741] 0 _Bool z$r_buff1_thd3; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0] [L742] 0 _Bool z$r_buff1_thd4; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0] [L743] 0 _Bool z$read_delayed; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0] [L744] 0 int *z$read_delayed_var; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}] [L745] 0 int z$w_buff0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0] [L746] 0 _Bool z$w_buff0_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0] [L747] 0 int z$w_buff1; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0] [L748] 0 _Bool z$w_buff1_used; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L749] 0 _Bool weak$$choice0; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L750] 0 _Bool weak$$choice2; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L869] 0 pthread_t t357; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L870] FCALL, FORK 0 pthread_create(&t357, ((void *)0), P0, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t357, ((void *)0), P0, ((void *)0))=-3, t357={5:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L871] 0 pthread_t t358; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L872] FCALL, FORK 0 pthread_create(&t358, ((void *)0), P1, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t358, ((void *)0), P1, ((void *)0))=-2, t357={5:0}, t358={6:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L873] 0 pthread_t t359; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L874] FCALL, FORK 0 pthread_create(&t359, ((void *)0), P2, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t359, ((void *)0), P2, ((void *)0))=-1, t357={5:0}, t358={6:0}, t359={7:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L875] 0 pthread_t t360; VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L876] FCALL, FORK 0 pthread_create(&t360, ((void *)0), P3, ((void *)0)) VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, pthread_create(&t360, ((void *)0), P3, ((void *)0))=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=0, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=0, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L815] 4 z$w_buff1 = z$w_buff0 [L816] 4 z$w_buff0 = 1 [L817] 4 z$w_buff1_used = z$w_buff0_used [L818] 4 z$w_buff0_used = (_Bool)1 [L819] CALL 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L18] COND FALSE 4 !(!expression) [L819] RET 4 __VERIFIER_assert(!(z$w_buff1_used && z$w_buff0_used)) [L820] 4 z$r_buff1_thd0 = z$r_buff0_thd0 [L821] 4 z$r_buff1_thd1 = z$r_buff0_thd1 [L822] 4 z$r_buff1_thd2 = z$r_buff0_thd2 [L823] 4 z$r_buff1_thd3 = z$r_buff0_thd3 [L824] 4 z$r_buff1_thd4 = z$r_buff0_thd4 [L825] 4 z$r_buff0_thd4 = (_Bool)1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=0, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=0, weak$$choice2=0, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L828] 4 weak$$choice0 = __VERIFIER_nondet_bool() [L829] 4 weak$$choice2 = __VERIFIER_nondet_bool() [L830] 4 z$flush_delayed = weak$$choice2 [L831] 4 z$mem_tmp = z [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1 [L832] EXPR 4 !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L832] 4 z = !z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff1) [L833] EXPR 4 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L833] 4 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : z$w_buff0)) [L834] EXPR 4 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L834] 4 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff1 : z$w_buff1)) [L835] EXPR 4 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L835] 4 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used)) [L836] EXPR 4 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L836] 4 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L837] EXPR 4 weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L837] 4 z$r_buff0_thd4 = weak$$choice2 ? z$r_buff0_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff0_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4)) [L838] EXPR 4 weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L838] 4 z$r_buff1_thd4 = weak$$choice2 ? z$r_buff1_thd4 : (!z$w_buff0_used || !z$r_buff0_thd4 && !z$w_buff1_used || !z$r_buff0_thd4 && !z$r_buff1_thd4 ? z$r_buff1_thd4 : (z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : (_Bool)0)) [L839] 4 __unbuffered_p3_EAX = z [L840] EXPR 4 z$flush_delayed ? z$mem_tmp : z [L840] 4 z = z$flush_delayed ? z$mem_tmp : z [L841] 4 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L844] 4 __unbuffered_p3_EBX = a VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=0, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L754] 1 a = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=0, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L757] 1 x = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=1, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L769] 2 x = 2 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=0, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L772] 2 __unbuffered_p1_EAX = x VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L775] 2 __unbuffered_p1_EBX = y VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=0, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L787] 3 y = 1 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=50, weak$$choice2=255, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L790] 3 weak$$choice0 = __VERIFIER_nondet_bool() [L791] 3 weak$$choice2 = __VERIFIER_nondet_bool() [L792] 3 z$flush_delayed = weak$$choice2 [L793] 3 z$mem_tmp = z [L794] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L794] 3 z = !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff1) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0) [L795] EXPR 3 weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L795] 3 z$w_buff0 = weak$$choice2 ? z$w_buff0 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff0 : z$w_buff0)) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1) [L796] EXPR 3 weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L796] 3 z$w_buff1 = weak$$choice2 ? z$w_buff1 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1 : (z$w_buff0_used && z$r_buff0_thd3 ? z$w_buff1 : z$w_buff1)) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used) [L797] EXPR 3 weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L797] 3 z$w_buff0_used = weak$$choice2 ? z$w_buff0_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff0_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$w_buff0_used)) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L798] EXPR 3 weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L798] 3 z$w_buff1_used = weak$$choice2 ? z$w_buff1_used : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$w_buff1_used : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3) [L799] EXPR 3 weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L799] 3 z$r_buff0_thd3 = weak$$choice2 ? z$r_buff0_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff0_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : z$r_buff0_thd3)) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] EXPR 3 !z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0) [L800] EXPR 3 weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L800] 3 z$r_buff1_thd3 = weak$$choice2 ? z$r_buff1_thd3 : (!z$w_buff0_used || !z$r_buff0_thd3 && !z$w_buff1_used || !z$r_buff0_thd3 && !z$r_buff1_thd3 ? z$r_buff1_thd3 : (z$w_buff0_used && z$r_buff0_thd3 ? (_Bool)0 : (_Bool)0)) [L801] 3 __unbuffered_p2_EAX = z [L802] EXPR 3 z$flush_delayed ? z$mem_tmp : z [L802] 3 z = z$flush_delayed ? z$mem_tmp : z [L803] 3 z$flush_delayed = (_Bool)0 VAL [__unbuffered_cnt=0, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=0, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=1, z$w_buff1=0, z$w_buff1_used=0] [L847] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L847] 4 z = z$w_buff0_used && z$r_buff0_thd4 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd4 ? z$w_buff1 : z) [L848] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L848] 4 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$w_buff0_used [L849] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L849] 4 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$w_buff1_used [L850] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L850] 4 z$r_buff0_thd4 = z$w_buff0_used && z$r_buff0_thd4 ? (_Bool)0 : z$r_buff0_thd4 [L851] EXPR 4 z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L851] 4 z$r_buff1_thd4 = z$w_buff0_used && z$r_buff0_thd4 || z$w_buff1_used && z$r_buff1_thd4 ? (_Bool)0 : z$r_buff1_thd4 [L854] 4 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=1, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L762] 1 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=2, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L780] 2 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=3, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L808] 3 __unbuffered_cnt = __unbuffered_cnt + 1 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=0, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L878] 0 main$tmp_guard0 = __unbuffered_cnt == 4 VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] CALL 0 assume_abort_if_not(main$tmp_guard0) [L3] COND FALSE 0 !(!cond) VAL [\old(cond)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, cond=1, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L880] RET 0 assume_abort_if_not(main$tmp_guard0) [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] EXPR 0 z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z [L882] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L882] 0 z = z$w_buff0_used && z$r_buff0_thd0 ? z$w_buff0 : (z$w_buff1_used && z$r_buff1_thd0 ? z$w_buff1 : z) [L883] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L883] 0 z$w_buff0_used = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$w_buff0_used [L884] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L884] 0 z$w_buff1_used = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$w_buff1_used [L885] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L885] 0 z$r_buff0_thd0 = z$w_buff0_used && z$r_buff0_thd0 ? (_Bool)0 : z$r_buff0_thd0 [L886] EXPR 0 z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L886] 0 z$r_buff1_thd0 = z$w_buff0_used && z$r_buff0_thd0 || z$w_buff1_used && z$r_buff1_thd0 ? (_Bool)0 : z$r_buff1_thd0 [L889] 0 main$tmp_guard1 = !(x == 2 && __unbuffered_p1_EAX == 2 && __unbuffered_p1_EBX == 0 && __unbuffered_p2_EAX == 0 && __unbuffered_p3_EAX == 1 && __unbuffered_p3_EBX == 0) VAL [__unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, main$tmp_guard0=1, main$tmp_guard1=0, t357={5:0}, t358={6:0}, t359={7:0}, t360={3:0}, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L891] CALL 0 __VERIFIER_assert(main$tmp_guard1) [L18] COND TRUE 0 !expression VAL [\old(expression)=1, \old(expression)=0, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] [L18] 0 reach_error() VAL [\old(expression)=0, \old(expression)=1, __unbuffered_cnt=4, __unbuffered_p1_EAX=2, __unbuffered_p1_EBX=0, __unbuffered_p2_EAX=0, __unbuffered_p3_EAX=1, __unbuffered_p3_EBX=0, a=1, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, arg={0:0}, expression=1, expression=0, main$tmp_guard0=1, main$tmp_guard1=0, weak$$choice0=49, weak$$choice2=0, x=2, y=1, z=1, z$flush_delayed=0, z$mem_tmp=0, z$r_buff0_thd0=0, z$r_buff0_thd1=0, z$r_buff0_thd2=0, z$r_buff0_thd3=0, z$r_buff0_thd4=1, z$r_buff1_thd0=0, z$r_buff1_thd1=0, z$r_buff1_thd2=0, z$r_buff1_thd3=0, z$r_buff1_thd4=0, z$read_delayed=0, z$read_delayed_var={0:0}, z$w_buff0=1, z$w_buff0_used=0, z$w_buff1=0, z$w_buff1_used=0] - UnprovableResult [Line: 18]: Unable to prove that call to reach_error is unreachable Unable to prove that call to reach_error is unreachable Reason: Not analyzed. - UnprovableResult [Line: 876]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 874]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 870]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - UnprovableResult [Line: 872]: Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Unable to prove that petrification did provide enough thread instances (tool internal message, not intended for end users) Reason: Not analyzed. - StatisticsResult: Ultimate Automizer benchmark data with 1 thread instances CFG has 9 procedures, 172 locations, 7 error locations. Started 1 CEGAR loops. EmptinessCheckTime: 0.0s, RemoveRedundantFlowTime: 0.0s, RemoveRedundantFlowUnfoldingTime: 0.0s, BackfoldingTime: 0.0s, BackfoldingUnfoldingTime: 0.0s, FlowIncreaseByBackfolding: 0, BasicCegarLoop: OverallTime: 37.4s, OverallIterations: 12, TraceHistogramMax: 1, PathProgramHistogramMax: 3, EmptinessCheckTime: 0.0s, AutomataDifference: 34.1s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 0.0s, InitialAbstractionConstructionTime: 0.1s, PartialOrderReductionTime: 0.0s, HoareTripleCheckerStatistics: 0 mSolverCounterUnknown, 874 SdHoareTripleChecker+Valid, 2.3s IncrementalHoareTripleChecker+Time, 0 mSdLazyCounter, 874 mSDsluCounter, 838 SdHoareTripleChecker+Invalid, 1.9s Time, 0 mProtectedAction, 0 SdHoareTripleChecker+Unchecked, 0 IncrementalHoareTripleChecker+Unchecked, 1318 mSDsCounter, 188 IncrementalHoareTripleChecker+Valid, 0 mProtectedPredicate, 1550 IncrementalHoareTripleChecker+Invalid, 1738 SdHoareTripleChecker+Unknown, 0 mSolverCounterNotChecked, 188 mSolverCounterUnsat, 170 mSDtfsCounter, 1550 mSolverCounterSat, 0.0s SdHoareTripleChecker+Time, 0 IncrementalHoareTripleChecker+Unknown, PredicateUnifierStatistics: 0 DeclaredPredicates, 161 GetRequests, 25 SyntacticMatches, 0 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 324 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=1520occurred in iteration=7, InterpolantAutomatonStates: 129, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: No data available, HoareAnnotationStatistics: No data available, RefinementEngineStatistics: TRACE_CHECK: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.0s InterpolantComputationTime, 1159 NumberOfCodeBlocks, 1159 NumberOfCodeBlocksAsserted, 12 NumberOfCheckSat, 1042 ConstructedInterpolants, 0 QuantifiedInterpolants, 5584 SizeOfPredicates, 0 NumberOfNonLiveVariables, 0 ConjunctsInSsa, 0 ConjunctsInUnsatCore, 11 InterpolantComputations, 11 PerfectInterpolantSequences, 0/0 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be incorrect! [2021-11-20 07:24:13,770 INFO L540 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_7fff4246-a144-4d0f-baf9-f43e4e0c3d52/bin/uautomizer-DQz5hQGWxF/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