./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version dbf71c69 Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 --- Real Ultimate output --- [0.001s][warning][os,container] Duplicate cpuset controllers detected. Picking /sys/fs/cgroup/cpuset, skipping /sys/fs/cgroup/cpuset. This is Ultimate 0.2.2-dev-dbf71c6-m [2022-10-17 11:01:22,263 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-10-17 11:01:22,265 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-10-17 11:01:22,313 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-10-17 11:01:22,314 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-10-17 11:01:22,319 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-10-17 11:01:22,322 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-10-17 11:01:22,324 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-10-17 11:01:22,326 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-10-17 11:01:22,327 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-10-17 11:01:22,328 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-10-17 11:01:22,329 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-10-17 11:01:22,330 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-10-17 11:01:22,331 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-10-17 11:01:22,332 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-10-17 11:01:22,334 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-10-17 11:01:22,335 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-10-17 11:01:22,336 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-10-17 11:01:22,338 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-10-17 11:01:22,340 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-10-17 11:01:22,342 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-10-17 11:01:22,344 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-10-17 11:01:22,345 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-10-17 11:01:22,346 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-10-17 11:01:22,351 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-10-17 11:01:22,351 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-10-17 11:01:22,352 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-10-17 11:01:22,353 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-10-17 11:01:22,353 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-10-17 11:01:22,354 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-10-17 11:01:22,355 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-10-17 11:01:22,356 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-10-17 11:01:22,357 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-10-17 11:01:22,358 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-10-17 11:01:22,359 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-10-17 11:01:22,359 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-10-17 11:01:22,360 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-10-17 11:01:22,360 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-10-17 11:01:22,361 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-10-17 11:01:22,362 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-10-17 11:01:22,363 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-10-17 11:01:22,364 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-10-17 11:01:22,392 INFO L113 SettingsManager]: Loading preferences was successful [2022-10-17 11:01:22,393 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-10-17 11:01:22,393 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-10-17 11:01:22,393 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-10-17 11:01:22,394 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-10-17 11:01:22,394 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-10-17 11:01:22,395 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-10-17 11:01:22,395 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-10-17 11:01:22,395 INFO L138 SettingsManager]: * Use SBE=true [2022-10-17 11:01:22,395 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-10-17 11:01:22,396 INFO L138 SettingsManager]: * sizeof long=4 [2022-10-17 11:01:22,396 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-10-17 11:01:22,396 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-10-17 11:01:22,396 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-10-17 11:01:22,396 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-10-17 11:01:22,396 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-10-17 11:01:22,397 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-10-17 11:01:22,397 INFO L138 SettingsManager]: * sizeof long double=12 [2022-10-17 11:01:22,397 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-10-17 11:01:22,397 INFO L138 SettingsManager]: * Use constant arrays=true [2022-10-17 11:01:22,397 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-10-17 11:01:22,398 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-10-17 11:01:22,398 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-10-17 11:01:22,398 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-10-17 11:01:22,398 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:01:22,398 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-10-17 11:01:22,399 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-10-17 11:01:22,399 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-10-17 11:01:22,399 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-10-17 11:01:22,399 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-10-17 11:01:22,399 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-10-17 11:01:22,400 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-10-17 11:01:22,400 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-10-17 11:01:22,400 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_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 [2022-10-17 11:01:22,659 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-10-17 11:01:22,688 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-10-17 11:01:22,692 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-10-17 11:01:22,694 INFO L271 PluginConnector]: Initializing CDTParser... [2022-10-17 11:01:22,695 INFO L275 PluginConnector]: CDTParser initialized [2022-10-17 11:01:22,697 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2022-10-17 11:01:22,801 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/data/e5f7efeff/cedb34f3c01e4b7ab721d7d1b98aa2eb/FLAG1d97fba2c [2022-10-17 11:01:23,525 INFO L306 CDTParser]: Found 1 translation units. [2022-10-17 11:01:23,525 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2022-10-17 11:01:23,547 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/data/e5f7efeff/cedb34f3c01e4b7ab721d7d1b98aa2eb/FLAG1d97fba2c [2022-10-17 11:01:23,743 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/data/e5f7efeff/cedb34f3c01e4b7ab721d7d1b98aa2eb [2022-10-17 11:01:23,746 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-10-17 11:01:23,747 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-10-17 11:01:23,749 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-10-17 11:01:23,749 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-10-17 11:01:23,754 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-10-17 11:01:23,755 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:01:23" (1/1) ... [2022-10-17 11:01:23,756 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@27cef04d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:23, skipping insertion in model container [2022-10-17 11:01:23,757 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 17.10 11:01:23" (1/1) ... [2022-10-17 11:01:23,766 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-10-17 11:01:23,827 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-10-17 11:01:24,069 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_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/sv-benchmarks/c/pthread-wmm/mix026.oepc.i[945,958] [2022-10-17 11:01:24,354 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:01:24,364 INFO L203 MainTranslator]: Completed pre-run [2022-10-17 11:01:24,378 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_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/sv-benchmarks/c/pthread-wmm/mix026.oepc.i[945,958] [2022-10-17 11:01:24,441 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-10-17 11:01:24,492 INFO L208 MainTranslator]: Completed translation [2022-10-17 11:01:24,493 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24 WrapperNode [2022-10-17 11:01:24,493 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-10-17 11:01:24,494 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-10-17 11:01:24,495 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-10-17 11:01:24,495 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-10-17 11:01:24,505 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,528 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,564 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 193 [2022-10-17 11:01:24,564 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-10-17 11:01:24,565 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-10-17 11:01:24,565 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-10-17 11:01:24,566 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-10-17 11:01:24,577 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,577 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,583 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,584 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,598 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,603 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,608 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,625 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,633 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-10-17 11:01:24,634 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-10-17 11:01:24,650 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-10-17 11:01:24,650 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-10-17 11:01:24,652 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (1/1) ... [2022-10-17 11:01:24,659 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-10-17 11:01:24,677 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/z3 [2022-10-17 11:01:24,693 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-10-17 11:01:24,696 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_1a07ee7c-1b70-43ef-9bdb-d993dd1c5d52/bin/uautomizer-J5u9QxTXDZ/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-10-17 11:01:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-10-17 11:01:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-10-17 11:01:24,740 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-10-17 11:01:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-10-17 11:01:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-10-17 11:01:24,741 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-10-17 11:01:24,741 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-10-17 11:01:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-10-17 11:01:24,742 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-10-17 11:01:24,742 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-10-17 11:01:24,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-10-17 11:01:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-10-17 11:01:24,743 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-10-17 11:01:24,743 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-10-17 11:01:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-10-17 11:01:24,744 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-10-17 11:01:24,744 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-10-17 11:01:24,746 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-10-17 11:01:24,964 INFO L235 CfgBuilder]: Building ICFG [2022-10-17 11:01:24,966 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-10-17 11:01:25,930 INFO L276 CfgBuilder]: Performing block encoding [2022-10-17 11:01:26,655 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-10-17 11:01:26,656 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-10-17 11:01:26,659 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 11:01:26 BoogieIcfgContainer [2022-10-17 11:01:26,659 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-10-17 11:01:26,664 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-10-17 11:01:26,664 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-10-17 11:01:26,667 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-10-17 11:01:26,667 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 17.10 11:01:23" (1/3) ... [2022-10-17 11:01:26,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@842e732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 11:01:26, skipping insertion in model container [2022-10-17 11:01:26,669 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 17.10 11:01:24" (2/3) ... [2022-10-17 11:01:26,669 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@842e732 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 17.10 11:01:26, skipping insertion in model container [2022-10-17 11:01:26,670 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 17.10 11:01:26" (3/3) ... [2022-10-17 11:01:26,671 INFO L112 eAbstractionObserver]: Analyzing ICFG mix026.oepc.i [2022-10-17 11:01:26,680 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-10-17 11:01:26,691 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-10-17 11:01:26,691 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-10-17 11:01:26,691 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-10-17 11:01:26,793 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-10-17 11:01:26,848 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 149 places, 138 transitions, 296 flow [2022-10-17 11:01:26,938 INFO L130 PetriNetUnfolder]: 2/134 cut-off events. [2022-10-17 11:01:26,939 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 11:01:26,943 INFO L83 FinitePrefix]: Finished finitePrefix Result has 147 conditions, 134 events. 2/134 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 69 event pairs, 0 based on Foata normal form. 0/130 useless extension candidates. Maximal degree in co-relation 92. Up to 2 conditions per place. [2022-10-17 11:01:26,944 INFO L82 GeneralOperation]: Start removeDead. Operand has 149 places, 138 transitions, 296 flow [2022-10-17 11:01:26,953 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 134 transitions, 280 flow [2022-10-17 11:01:26,975 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-10-17 11:01:26,984 INFO L357 AbstractCegarLoop]: Settings: SEPARATE_VIOLATION_CHECK=true, mInterprocedural=true, mMaxIterations=1000000, mWatchIteration=1000000, mArtifact=RCFG, mInterpolation=FPandBP, mInterpolantAutomaton=STRAIGHT_LINE, mDumpAutomata=false, mAutomataFormat=ATS_NUMERATE, mDumpPath=., mDeterminiation=PREDICATE_ABSTRACTION, mMinimize=MINIMIZE_SEVPA, mHoare=true, mAutomataTypeConcurrency=PETRI_NET, mHoareTripleChecks=INCREMENTAL, mHoareAnnotationPositions=LoopsAndPotentialCycles, mDumpOnlyReuseAutomata=false, mLimitTraceHistogram=0, mErrorLocTimeLimit=0, mLimitPathProgramCount=0, mCollectInterpolantStatistics=true, mHeuristicEmptinessCheck=false, mHeuristicEmptinessCheckAStarHeuristic=ZERO, mHeuristicEmptinessCheckAStarHeuristicRandomSeed=1337, mHeuristicEmptinessCheckSmtFeatureScoringMethod=DAGSIZE, mSMTFeatureExtraction=false, mSMTFeatureExtractionDumpPath=., mOverrideInterpolantAutomaton=false, mMcrInterpolantMethod=WP, mPorIndependenceSettings=[Lde.uni_freiburg.informatik.ultimate.lib.tracecheckerutils.partialorder.independence.IndependenceSettings;@419ca02b, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-10-17 11:01:26,984 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-10-17 11:01:27,007 INFO L130 PetriNetUnfolder]: 0/51 cut-off events. [2022-10-17 11:01:27,007 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-10-17 11:01:27,007 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 11:01:27,008 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 11:01:27,009 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-10-17 11:01:27,015 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 11:01:27,016 INFO L85 PathProgramCache]: Analyzing trace with hash -1436643446, now seen corresponding path program 1 times [2022-10-17 11:01:27,025 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 11:01:27,026 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2074448436] [2022-10-17 11:01:27,027 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 11:01:27,028 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 11:01:27,212 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:01:27,799 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 11:01:27,800 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 11:01:27,801 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2074448436] [2022-10-17 11:01:27,802 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2074448436] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 11:01:27,802 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 11:01:27,802 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-10-17 11:01:27,804 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [998862379] [2022-10-17 11:01:27,805 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 11:01:27,815 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-10-17 11:01:27,815 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 11:01:27,849 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-10-17 11:01:27,852 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-10-17 11:01:27,856 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 138 [2022-10-17 11:01:27,860 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 145 places, 134 transitions, 280 flow. Second operand has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:27,861 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 11:01:27,861 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 138 [2022-10-17 11:01:27,862 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 11:01:28,353 INFO L130 PetriNetUnfolder]: 162/548 cut-off events. [2022-10-17 11:01:28,354 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-10-17 11:01:28,364 INFO L83 FinitePrefix]: Finished finitePrefix Result has 854 conditions, 548 events. 162/548 cut-off events. For 22/22 co-relation queries the response was YES. Maximal size of possible extension queue 45. Compared 2846 event pairs, 34 based on Foata normal form. 49/568 useless extension candidates. Maximal degree in co-relation 796. Up to 191 conditions per place. [2022-10-17 11:01:28,372 INFO L137 encePairwiseOnDemand]: 133/138 looper letters, 18 selfloop transitions, 2 changer transitions 0/138 dead transitions. [2022-10-17 11:01:28,373 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 138 transitions, 337 flow [2022-10-17 11:01:28,374 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-10-17 11:01:28,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-10-17 11:01:28,395 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2022-10-17 11:01:28,401 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2022-10-17 11:01:28,402 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 391 transitions. [2022-10-17 11:01:28,403 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 391 transitions. [2022-10-17 11:01:28,409 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 11:01:28,412 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 391 transitions. [2022-10-17 11:01:28,422 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 130.33333333333334) internal successors, (391), 3 states have internal predecessors, (391), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:28,437 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:28,438 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 138.0) internal successors, (552), 4 states have internal predecessors, (552), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:28,440 INFO L175 Difference]: Start difference. First operand has 145 places, 134 transitions, 280 flow. Second operand 3 states and 391 transitions. [2022-10-17 11:01:28,442 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 138 transitions, 337 flow [2022-10-17 11:01:28,447 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 138 transitions, 330 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-10-17 11:01:28,453 INFO L231 Difference]: Finished difference. Result has 141 places, 130 transitions, 272 flow [2022-10-17 11:01:28,456 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=128, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=272, PETRI_PLACES=141, PETRI_TRANSITIONS=130} [2022-10-17 11:01:28,463 INFO L287 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2022-10-17 11:01:28,464 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 130 transitions, 272 flow [2022-10-17 11:01:28,464 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 123.0) internal successors, (369), 3 states have internal predecessors, (369), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:28,464 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 11:01:28,465 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 11:01:28,466 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-10-17 11:01:28,466 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-10-17 11:01:28,467 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 11:01:28,467 INFO L85 PathProgramCache]: Analyzing trace with hash -1501495155, now seen corresponding path program 1 times [2022-10-17 11:01:28,467 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 11:01:28,467 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [788679123] [2022-10-17 11:01:28,468 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 11:01:28,468 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 11:01:28,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:01:29,324 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 11:01:29,325 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 11:01:29,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [788679123] [2022-10-17 11:01:29,328 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [788679123] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 11:01:29,331 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 11:01:29,331 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-10-17 11:01:29,331 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1010749711] [2022-10-17 11:01:29,332 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 11:01:29,334 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-10-17 11:01:29,334 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 11:01:29,335 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-10-17 11:01:29,335 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-10-17 11:01:29,340 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 138 [2022-10-17 11:01:29,349 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 141 places, 130 transitions, 272 flow. Second operand has 7 states, 7 states have (on average 108.28571428571429) internal successors, (758), 7 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:29,349 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 11:01:29,349 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 138 [2022-10-17 11:01:29,350 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 11:01:35,692 INFO L130 PetriNetUnfolder]: 7497/15958 cut-off events. [2022-10-17 11:01:35,693 INFO L131 PetriNetUnfolder]: For 724/724 co-relation queries the response was YES. [2022-10-17 11:01:35,784 INFO L83 FinitePrefix]: Finished finitePrefix Result has 27191 conditions, 15958 events. 7497/15958 cut-off events. For 724/724 co-relation queries the response was YES. Maximal size of possible extension queue 781. Compared 149832 event pairs, 900 based on Foata normal form. 0/15660 useless extension candidates. Maximal degree in co-relation 27130. Up to 3447 conditions per place. [2022-10-17 11:01:35,861 INFO L137 encePairwiseOnDemand]: 128/138 looper letters, 42 selfloop transitions, 6 changer transitions 107/244 dead transitions. [2022-10-17 11:01:35,861 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 244 transitions, 806 flow [2022-10-17 11:01:35,862 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-10-17 11:01:35,862 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-10-17 11:01:35,867 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1523 transitions. [2022-10-17 11:01:35,869 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8489409141583054 [2022-10-17 11:01:35,869 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1523 transitions. [2022-10-17 11:01:35,869 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1523 transitions. [2022-10-17 11:01:35,871 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 11:01:35,871 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1523 transitions. [2022-10-17 11:01:35,877 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 117.15384615384616) internal successors, (1523), 13 states have internal predecessors, (1523), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:35,884 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:35,886 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 138.0) internal successors, (1932), 14 states have internal predecessors, (1932), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:35,887 INFO L175 Difference]: Start difference. First operand has 141 places, 130 transitions, 272 flow. Second operand 13 states and 1523 transitions. [2022-10-17 11:01:35,887 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 244 transitions, 806 flow [2022-10-17 11:01:35,891 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 244 transitions, 780 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-10-17 11:01:35,895 INFO L231 Difference]: Finished difference. Result has 163 places, 120 transitions, 326 flow [2022-10-17 11:01:35,896 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=268, PETRI_DIFFERENCE_MINUEND_PLACES=139, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=130, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=124, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=326, PETRI_PLACES=163, PETRI_TRANSITIONS=120} [2022-10-17 11:01:35,897 INFO L287 CegarLoopForPetriNet]: 145 programPoint places, 18 predicate places. [2022-10-17 11:01:35,898 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 120 transitions, 326 flow [2022-10-17 11:01:35,899 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 108.28571428571429) internal successors, (758), 7 states have internal predecessors, (758), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:35,899 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 11:01:35,899 INFO L208 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] [2022-10-17 11:01:35,900 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-10-17 11:01:35,900 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-10-17 11:01:35,901 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 11:01:35,901 INFO L85 PathProgramCache]: Analyzing trace with hash 496417655, now seen corresponding path program 1 times [2022-10-17 11:01:35,901 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 11:01:35,902 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2028148656] [2022-10-17 11:01:35,902 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 11:01:35,902 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 11:01:35,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:01:36,234 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 11:01:36,234 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 11:01:36,235 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2028148656] [2022-10-17 11:01:36,235 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2028148656] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 11:01:36,235 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 11:01:36,236 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-10-17 11:01:36,236 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [632788711] [2022-10-17 11:01:36,236 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 11:01:36,237 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-10-17 11:01:36,237 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 11:01:36,238 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-10-17 11:01:36,238 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-10-17 11:01:36,240 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-10-17 11:01:36,242 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 163 places, 120 transitions, 326 flow. Second operand has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:36,242 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 11:01:36,242 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-10-17 11:01:36,242 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 11:01:39,629 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][106], [72#L773true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:39,634 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-10-17 11:01:39,635 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 11:01:39,636 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 11:01:39,636 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 11:01:40,379 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 101#L876true, 156#true, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 123#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:40,380 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-10-17 11:01:40,380 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:40,383 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:40,383 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:40,414 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [72#L773true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:40,415 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-10-17 11:01:40,415 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:40,415 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:40,415 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:41,010 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][132], [134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:41,011 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,011 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,011 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,012 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,135 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][113], [72#L773true, 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#L877-1true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:41,136 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,136 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,136 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,137 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,281 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 101#L876true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:41,281 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,282 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,282 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,282 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:41,799 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#L877-1true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:41,800 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,800 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,801 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,801 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,925 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [72#L773true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#L877-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:41,925 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,926 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,926 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,926 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,930 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][113], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 76#L2true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:41,931 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,931 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,932 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:41,932 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:42,452 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#L877-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:42,453 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,453 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,453 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,453 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,457 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L2true, 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:42,457 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,458 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,458 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,458 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,549 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [72#L773true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 76#L2true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:42,549 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,549 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,549 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,550 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,554 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][127], [72#L773true, 109#L813true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:42,554 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,555 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,555 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,555 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,704 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [137#L877-1true, 192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:42,704 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,704 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,704 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:42,704 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:43,201 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][148], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L2true, 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,201 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,202 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,202 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,202 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,205 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,206 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,206 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,206 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,206 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,317 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [72#L773true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,317 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,317 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,317 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,317 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,320 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][127], [72#L773true, 132#L3-1true, 109#L813true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,321 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,321 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,321 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,321 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,454 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L2true, 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,455 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,455 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,455 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,455 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:43,789 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,789 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,790 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,790 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,790 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,793 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [132#L3-1true, 109#L813true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 156#true, P2Thread1of1ForFork1InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,793 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,793 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,794 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,794 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,903 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [72#L773true, 132#L3-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:43,903 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,904 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,904 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:43,904 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:44,023 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 68#L3true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:44,023 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:44,023 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:44,024 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:44,024 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:44,454 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [132#L3-1true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:44,454 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,454 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,454 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,454 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,592 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][178], [132#L3-1true, 134#L816true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:44,592 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,592 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,592 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,592 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,594 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, 40#L2-1true, P0Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:44,594 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,595 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,595 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:44,595 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:45,035 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][133], [32#L884true, 192#true, 134#L816true, 52#L842true, P3Thread1of1ForFork3InUse, 51#L776true, P0Thread1of1ForFork2InUse, 156#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P2Thread1of1ForFork1InUse, Black: 172#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P1Thread1of1ForFork0InUse, Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:45,036 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-10-17 11:01:45,036 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 11:01:45,036 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 11:01:45,036 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-10-17 11:01:45,736 INFO L130 PetriNetUnfolder]: 14955/24787 cut-off events. [2022-10-17 11:01:45,736 INFO L131 PetriNetUnfolder]: For 21538/24131 co-relation queries the response was YES. [2022-10-17 11:01:45,892 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57288 conditions, 24787 events. 14955/24787 cut-off events. For 21538/24131 co-relation queries the response was YES. Maximal size of possible extension queue 1668. Compared 205430 event pairs, 1430 based on Foata normal form. 62/23113 useless extension candidates. Maximal degree in co-relation 57219. Up to 7943 conditions per place. [2022-10-17 11:01:46,012 INFO L137 encePairwiseOnDemand]: 127/138 looper letters, 93 selfloop transitions, 20 changer transitions 0/209 dead transitions. [2022-10-17 11:01:46,012 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 209 transitions, 820 flow [2022-10-17 11:01:46,013 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-10-17 11:01:46,013 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-10-17 11:01:46,016 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1217 transitions. [2022-10-17 11:01:46,018 INFO L522 CegarLoopForPetriNet]: DFA transition density 0.8818840579710145 [2022-10-17 11:01:46,018 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1217 transitions. [2022-10-17 11:01:46,018 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1217 transitions. [2022-10-17 11:01:46,019 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-10-17 11:01:46,020 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1217 transitions. [2022-10-17 11:01:46,024 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 11 states, 10 states have (on average 121.7) internal successors, (1217), 10 states have internal predecessors, (1217), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:46,029 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:46,031 INFO L81 ComplementDD]: Finished complementDD. Result has 11 states, 11 states have (on average 138.0) internal successors, (1518), 11 states have internal predecessors, (1518), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:46,031 INFO L175 Difference]: Start difference. First operand has 163 places, 120 transitions, 326 flow. Second operand 10 states and 1217 transitions. [2022-10-17 11:01:46,032 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 209 transitions, 820 flow [2022-10-17 11:01:46,111 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 209 transitions, 806 flow, removed 6 selfloop flow, removed 4 redundant places. [2022-10-17 11:01:46,116 INFO L231 Difference]: Finished difference. Result has 151 places, 138 transitions, 455 flow [2022-10-17 11:01:46,117 INFO L270 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=312, PETRI_DIFFERENCE_MINUEND_PLACES=136, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=120, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=110, PETRI_DIFFERENCE_SUBTRAHEND_STATES=10, PETRI_FLOW=455, PETRI_PLACES=151, PETRI_TRANSITIONS=138} [2022-10-17 11:01:46,120 INFO L287 CegarLoopForPetriNet]: 145 programPoint places, 6 predicate places. [2022-10-17 11:01:46,120 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 138 transitions, 455 flow [2022-10-17 11:01:46,121 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 113.0) internal successors, (678), 6 states have internal predecessors, (678), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:46,121 INFO L200 CegarLoopForPetriNet]: Found error trace [2022-10-17 11:01:46,122 INFO L208 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-10-17 11:01:46,122 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-10-17 11:01:46,123 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-10-17 11:01:46,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-10-17 11:01:46,123 INFO L85 PathProgramCache]: Analyzing trace with hash -1146151350, now seen corresponding path program 1 times [2022-10-17 11:01:46,124 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-10-17 11:01:46,124 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [572089631] [2022-10-17 11:01:46,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-10-17 11:01:46,124 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-10-17 11:01:46,271 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-10-17 11:01:46,674 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-10-17 11:01:46,674 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-10-17 11:01:46,675 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [572089631] [2022-10-17 11:01:46,675 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [572089631] provided 1 perfect and 0 imperfect interpolant sequences [2022-10-17 11:01:46,675 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-10-17 11:01:46,675 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-10-17 11:01:46,675 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [483199601] [2022-10-17 11:01:46,676 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-10-17 11:01:46,678 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-10-17 11:01:46,683 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-10-17 11:01:46,684 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-10-17 11:01:46,684 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-10-17 11:01:46,686 INFO L477 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-10-17 11:01:46,687 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 151 places, 138 transitions, 455 flow. Second operand has 7 states, 7 states have (on average 113.14285714285714) internal successors, (792), 7 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-10-17 11:01:46,687 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-10-17 11:01:46,687 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-10-17 11:01:46,687 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-10-17 11:01:49,440 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][110], [109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 72#L773true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:49,440 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-10-17 11:01:49,440 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 11:01:49,440 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 11:01:49,441 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-10-17 11:01:50,004 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][141], [109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, P0Thread1of1ForFork2InUse, 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:50,004 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,005 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,005 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,005 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,058 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][141], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:50,074 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,074 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,075 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,075 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-10-17 11:01:50,668 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:50,668 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,668 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,668 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,669 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,746 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][119], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 137#L877-1true, 109#L813true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 52#L842true, 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:50,746 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,746 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,746 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,746 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,844 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][151], [192#true, 134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 101#L876true, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 52#L842true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:50,844 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,844 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,844 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:50,844 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-10-17 11:01:51,188 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [137#L877-1true, 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:51,189 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,189 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,189 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,189 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,278 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [137#L877-1true, 134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:51,278 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,278 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,278 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,278 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,281 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][119], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 52#L842true, 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 76#L2true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:51,281 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,281 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,282 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,282 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-10-17 11:01:51,903 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [137#L877-1true, 134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:51,904 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:51,904 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:51,904 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:51,904 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:51,906 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L2true, 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:51,906 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:51,906 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:51,906 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:51,907 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,000 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][154], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 76#L2true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,000 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,000 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,000 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,000 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,003 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][137], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 68#L3true, 72#L773true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,004 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,004 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,004 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,004 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,116 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [137#L877-1true, 192#true, 134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,117 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,117 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,117 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,117 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-10-17 11:01:52,421 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 76#L2true, 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,421 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,421 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,422 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,422 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,424 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 68#L3true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,424 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,424 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,424 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,424 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,521 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 68#L3true, 72#L773true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,521 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,521 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,521 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,521 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,523 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][137], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 132#L3-1true, 52#L842true, 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,523 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,524 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,524 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,524 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,630 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][192], [192#true, 134#L816true, P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 235#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 76#L2true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:52,630 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,630 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,630 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:52,630 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-10-17 11:01:53,069 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 68#L3true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:53,069 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,069 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,069 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,069 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,071 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 109#L813true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 132#L3-1true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:53,071 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,071 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,072 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,072 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,169 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][168], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 134#L816true, P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 72#L773true, 132#L3-1true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:53,170 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,170 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,170 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,170 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,259 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [192#true, 134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 68#L3true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:53,259 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,259 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,260 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,260 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-10-17 11:01:53,470 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 51#L776true, P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, 156#true, Black: 192#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, 132#L3-1true, 52#L842true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:53,470 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 11:01:53,470 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:53,470 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:53,471 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:53,608 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([1134] L826-->L842: Formula: (let ((.cse31 (= 0 (mod v_~a$w_buff1_used~0_362 256))) (.cse17 (= (mod v_~a$r_buff1_thd4~0_179 256) 0)) (.cse9 (= (mod v_~a$r_buff0_thd4~0_230 256) 0))) (let ((.cse0 (not .cse9)) (.cse16 (not .cse17)) (.cse30 (= (mod v_~a$w_buff0_used~0_490 256) 0)) (.cse7 (and .cse9 .cse17)) (.cse24 (and .cse9 .cse31)) (.cse10 (= (mod v_~weak$$choice2~0_82 256) 0)) (.cse6 (= (mod v_~a$w_buff0_used~0_489 256) 0)) (.cse8 (= 0 (mod v_~a$w_buff1_used~0_361 256)))) (let ((.cse3 (not .cse8)) (.cse1 (not .cse6)) (.cse2 (or .cse9 .cse6)) (.cse11 (not .cse10)) (.cse18 (or .cse30 .cse7 .cse24)) (.cse21 (or .cse9 .cse30)) (.cse4 (or .cse0 .cse16)) (.cse19 (or .cse0 (not .cse31))) (.cse20 (not .cse30))) (and (let ((.cse5 (= |v_P3Thread1of1ForFork3_#t~ite37_1| |v_P3_#t~ite37_53|))) (or (and (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_229) (or (and (or (and .cse0 (= |v_P3_#t~ite37_53| 0) .cse1) (and (= |v_P3_#t~ite37_53| v_~a$r_buff0_thd4~0_230) .cse2)) (or .cse0 .cse3) .cse4 (= |v_P3_#t~ite37_53| |v_P3_#t~ite38_45|) .cse1) (and .cse5 (or .cse6 .cse7 (and .cse8 .cse9)) (= |v_P3_#t~ite38_45| v_~a$r_buff0_thd4~0_230))) .cse10) (and (= v_~a$r_buff0_thd4~0_230 v_~a$r_buff0_thd4~0_229) .cse5 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite38_1| |v_P3_#t~ite38_45|)))) (= |v_P3Thread1of1ForFork3_#t~nondet21_1| v_~weak$$choice0~0_13) (let ((.cse12 (= |v_P3Thread1of1ForFork3_#t~ite40_1| |v_P3_#t~ite40_69|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite41_1| |v_P3_#t~ite41_61|) .cse12 .cse11 (= v_~a$r_buff1_thd4~0_178 v_~a$r_buff1_thd4~0_179)) (and (let ((.cse15 (= (mod v_~a$r_buff0_thd4~0_229 256) 0))) (or (let ((.cse13 (not .cse15))) (and (or .cse13 .cse3) .cse1 (= |v_P3_#t~ite40_69| |v_P3_#t~ite41_61|) (let ((.cse14 (= |v_P3_#t~ite40_69| 0))) (or (and .cse13 .cse1 .cse14) (and .cse14 (or .cse6 .cse15)))) (or .cse13 .cse16))) (and .cse12 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_179) (or .cse6 (and .cse8 .cse15) (and .cse17 .cse15))))) .cse10 (= |v_P3_#t~ite41_61| v_~a$r_buff1_thd4~0_178)))) (= |v_P3Thread1of1ForFork3_#t~nondet22_1| v_~weak$$choice2~0_82) (or (and (= |v_P3Thread1of1ForFork3_#t~ite23_1| |v_P3_#t~ite23_37|) .cse18 (= v_~a~0_168 v_~__unbuffered_p3_EBX~0_24)) (and .cse4 .cse19 (= |v_P3_#t~ite23_37| v_~__unbuffered_p3_EBX~0_24) .cse20 (or (and .cse21 (= |v_P3_#t~ite23_37| v_~a$w_buff1~0_97)) (and .cse0 (= |v_P3_#t~ite23_37| v_~a$w_buff0~0_86) .cse20)))) (let ((.cse22 (= |v_P3Thread1of1ForFork3_#t~ite31_1| |v_P3_#t~ite31_71|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite32_1| |v_P3_#t~ite32_63|) .cse22 .cse11 (= v_~a$w_buff0_used~0_489 v_~a$w_buff0_used~0_490)) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_489) .cse10 (or (and .cse4 .cse19 (or (and .cse21 (= |v_P3_#t~ite31_71| v_~a$w_buff0_used~0_490)) (and .cse0 (= |v_P3_#t~ite31_71| 0) .cse20)) (= |v_P3_#t~ite32_63| |v_P3_#t~ite31_71|) .cse20) (and (= |v_P3_#t~ite32_63| v_~a$w_buff0_used~0_490) .cse22 .cse18))))) (let ((.cse23 (= |v_P3Thread1of1ForFork3_#t~ite34_1| |v_P3_#t~ite34_55|))) (or (and (or (and .cse23 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_362) (or .cse6 .cse7 .cse24)) (and .cse4 .cse19 .cse1 (let ((.cse25 (= |v_P3_#t~ite34_55| 0))) (or (and .cse0 .cse1 .cse25) (and .cse25 .cse2))) (= |v_P3_#t~ite34_55| |v_P3_#t~ite35_49|))) .cse10 (= |v_P3_#t~ite35_49| v_~a$w_buff1_used~0_361)) (and (= v_~a$w_buff1_used~0_361 v_~a$w_buff1_used~0_362) (= |v_P3Thread1of1ForFork3_#t~ite35_1| |v_P3_#t~ite35_49|) .cse23 .cse11))) (or (and (= v_~a~0_166 v_~__unbuffered_p3_EBX~0_24) .cse10) (and .cse11 (= v_~a~0_166 v_~a$mem_tmp~0_26))) (let ((.cse26 (= |v_P3Thread1of1ForFork3_#t~ite28_1| |v_P3_#t~ite28_49|))) (or (and (= |v_P3Thread1of1ForFork3_#t~ite29_1| |v_P3_#t~ite29_43|) .cse11 (= v_~a$w_buff1~0_97 v_~a$w_buff1~0_96) .cse26) (and (or (and (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_97) .cse26 .cse18) (and (let ((.cse27 (= |v_P3_#t~ite28_49| v_~a$w_buff1~0_97))) (or (and .cse0 .cse27 .cse20) (and .cse27 .cse21))) .cse4 .cse19 (= |v_P3_#t~ite28_49| |v_P3_#t~ite29_43|) .cse20)) .cse10 (= |v_P3_#t~ite29_43| v_~a$w_buff1~0_96)))) (= v_~a$flush_delayed~0_50 0) (let ((.cse28 (= |v_P3Thread1of1ForFork3_#t~ite25_1| |v_P3_#t~ite25_49|))) (or (and (= v_~a$w_buff0~0_86 v_~a$w_buff0~0_85) .cse28 .cse11 (= |v_P3Thread1of1ForFork3_#t~ite26_1| |v_P3_#t~ite26_41|)) (and .cse10 (or (and .cse28 (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_86) .cse18) (and (let ((.cse29 (= |v_P3_#t~ite25_49| v_~a$w_buff0~0_86))) (or (and .cse0 .cse29 .cse20) (and .cse21 .cse29))) .cse4 .cse19 (= |v_P3_#t~ite25_49| |v_P3_#t~ite26_41|) .cse20)) (= |v_P3_#t~ite26_41| v_~a$w_buff0~0_85)))) (= v_~a~0_168 v_~a$mem_tmp~0_26))))) InVars {P3Thread1of1ForFork3_#t~nondet21=|v_P3Thread1of1ForFork3_#t~nondet21_1|, P3Thread1of1ForFork3_#t~nondet22=|v_P3Thread1of1ForFork3_#t~nondet22_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_179, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_490, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_230, ~a~0=v_~a~0_168, P3Thread1of1ForFork3_#t~ite29=|v_P3Thread1of1ForFork3_#t~ite29_1|, P3Thread1of1ForFork3_#t~ite28=|v_P3Thread1of1ForFork3_#t~ite28_1|, ~a$w_buff1~0=v_~a$w_buff1~0_97, ~a$w_buff0~0=v_~a$w_buff0~0_86, P3Thread1of1ForFork3_#t~ite38=|v_P3Thread1of1ForFork3_#t~ite38_1|, P3Thread1of1ForFork3_#t~ite37=|v_P3Thread1of1ForFork3_#t~ite37_1|, P3Thread1of1ForFork3_#t~ite26=|v_P3Thread1of1ForFork3_#t~ite26_1|, P3Thread1of1ForFork3_#t~ite25=|v_P3Thread1of1ForFork3_#t~ite25_1|, P3Thread1of1ForFork3_#t~ite35=|v_P3Thread1of1ForFork3_#t~ite35_1|, P3Thread1of1ForFork3_#t~ite34=|v_P3Thread1of1ForFork3_#t~ite34_1|, P3Thread1of1ForFork3_#t~ite23=|v_P3Thread1of1ForFork3_#t~ite23_1|, P3Thread1of1ForFork3_#t~ite32=|v_P3Thread1of1ForFork3_#t~ite32_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_362, P3Thread1of1ForFork3_#t~ite31=|v_P3Thread1of1ForFork3_#t~ite31_1|, P3Thread1of1ForFork3_#t~ite41=|v_P3Thread1of1ForFork3_#t~ite41_1|, P3Thread1of1ForFork3_#t~ite40=|v_P3Thread1of1ForFork3_#t~ite40_1|} OutVars{P3Thread1of1ForFork3_#t~ite42=|v_P3Thread1of1ForFork3_#t~ite42_1|, P3Thread1of1ForFork3_#t~ite43=|v_P3Thread1of1ForFork3_#t~ite43_1|, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_178, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_489, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_24, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_229, ~a~0=v_~a~0_166, ~a$mem_tmp~0=v_~a$mem_tmp~0_26, ~weak$$choice0~0=v_~weak$$choice0~0_13, P3Thread1of1ForFork3_#t~ite39=|v_P3Thread1of1ForFork3_#t~ite39_1|, ~a$w_buff1~0=v_~a$w_buff1~0_96, ~a$flush_delayed~0=v_~a$flush_delayed~0_50, ~a$w_buff0~0=v_~a$w_buff0~0_85, P3Thread1of1ForFork3_#t~ite27=|v_P3Thread1of1ForFork3_#t~ite27_1|, P3Thread1of1ForFork3_#t~ite36=|v_P3Thread1of1ForFork3_#t~ite36_1|, P3Thread1of1ForFork3_#t~ite24=|v_P3Thread1of1ForFork3_#t~ite24_1|, P3Thread1of1ForFork3_#t~ite33=|v_P3Thread1of1ForFork3_#t~ite33_1|, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_361, ~weak$$choice2~0=v_~weak$$choice2~0_82, P3Thread1of1ForFork3_#t~ite30=|v_P3Thread1of1ForFork3_#t~ite30_1|} AuxVars[|v_P3_#t~ite35_49|, |v_P3_#t~ite29_43|, |v_P3_#t~ite41_61|, |v_P3_#t~ite28_49|, |v_P3_#t~ite26_41|, |v_P3_#t~ite31_71|, |v_P3_#t~ite32_63|, |v_P3_#t~ite25_49|, |v_P3_#t~ite23_37|, |v_P3_#t~ite34_55|, |v_P3_#t~ite40_69|, |v_P3_#t~ite38_45|, |v_P3_#t~ite37_53|] AssignedVars[~a$r_buff1_thd4~0, ~a$r_buff0_thd4~0, ~a~0, ~a$mem_tmp~0, P3Thread1of1ForFork3_#t~ite39, ~a$w_buff1~0, P3Thread1of1ForFork3_#t~ite38, P3Thread1of1ForFork3_#t~ite37, P3Thread1of1ForFork3_#t~ite36, P3Thread1of1ForFork3_#t~ite35, P3Thread1of1ForFork3_#t~ite34, P3Thread1of1ForFork3_#t~ite33, P3Thread1of1ForFork3_#t~ite32, P3Thread1of1ForFork3_#t~ite31, P3Thread1of1ForFork3_#t~ite30, P3Thread1of1ForFork3_#t~ite42, P3Thread1of1ForFork3_#t~ite43, P3Thread1of1ForFork3_#t~nondet21, P3Thread1of1ForFork3_#t~nondet22, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~weak$$choice0~0, P3Thread1of1ForFork3_#t~ite29, P3Thread1of1ForFork3_#t~ite28, ~a$flush_delayed~0, ~a$w_buff0~0, P3Thread1of1ForFork3_#t~ite27, P3Thread1of1ForFork3_#t~ite26, P3Thread1of1ForFork3_#t~ite25, P3Thread1of1ForFork3_#t~ite24, P3Thread1of1ForFork3_#t~ite23, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork3_#t~ite41, P3Thread1of1ForFork3_#t~ite40][212], [134#L816true, 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork3InUse, 51#L776true, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork2InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork1InUse, Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork0InUse, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 132#L3-1true, 52#L842true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 123#L786true, Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-10-17 11:01:53,608 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-10-17 11:01:53,608 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:53,608 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-10-17 11:01:53,608 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event