./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 b5237d83 Calling Ultimate with: /usr/lib/jvm/java-1.11.0-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a --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-b5237d8 [2022-11-21 09:13:55,511 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-21 09:13:55,514 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-21 09:13:55,569 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-21 09:13:55,574 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-21 09:13:55,576 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-21 09:13:55,578 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-21 09:13:55,584 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-21 09:13:55,586 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-21 09:13:55,588 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-21 09:13:55,589 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-21 09:13:55,591 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-21 09:13:55,593 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-21 09:13:55,597 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-21 09:13:55,598 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-21 09:13:55,602 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-21 09:13:55,605 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-21 09:13:55,613 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-21 09:13:55,615 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-21 09:13:55,617 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-21 09:13:55,619 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-21 09:13:55,622 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-21 09:13:55,625 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-21 09:13:55,627 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-21 09:13:55,631 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-21 09:13:55,638 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-21 09:13:55,639 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-21 09:13:55,640 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-21 09:13:55,642 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-21 09:13:55,644 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-21 09:13:55,644 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-21 09:13:55,645 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-21 09:13:55,647 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-21 09:13:55,648 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-21 09:13:55,650 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-21 09:13:55,650 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-21 09:13:55,651 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-21 09:13:55,651 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-21 09:13:55,652 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-21 09:13:55,654 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-21 09:13:55,655 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-21 09:13:55,656 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-21 09:13:55,695 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-21 09:13:55,695 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-21 09:13:55,696 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-21 09:13:55,696 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-21 09:13:55,697 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-21 09:13:55,698 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-21 09:13:55,698 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-21 09:13:55,699 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-21 09:13:55,699 INFO L138 SettingsManager]: * Use SBE=true [2022-11-21 09:13:55,699 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-21 09:13:55,701 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-21 09:13:55,701 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-21 09:13:55,701 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-21 09:13:55,702 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-21 09:13:55,702 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-21 09:13:55,702 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-21 09:13:55,702 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-21 09:13:55,703 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-21 09:13:55,703 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-21 09:13:55,703 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-21 09:13:55,703 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-21 09:13:55,704 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-21 09:13:55,704 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-21 09:13:55,704 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-21 09:13:55,705 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:13:55,705 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-21 09:13:55,705 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-21 09:13:55,705 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-21 09:13:55,706 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-21 09:13:55,706 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-21 09:13:55,706 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-21 09:13:55,706 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-21 09:13:55,707 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-21 09:13:55,707 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_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> a107688f8a9743f96e4ba7fbbac745d7f444b48f461db6b6c74848593b202e05 [2022-11-21 09:13:56,038 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-21 09:13:56,072 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-21 09:13:56,076 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-21 09:13:56,077 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-21 09:13:56,078 INFO L275 PluginConnector]: CDTParser initialized [2022-11-21 09:13:56,080 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/../../sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2022-11-21 09:13:59,285 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-21 09:13:59,609 INFO L351 CDTParser]: Found 1 translation units. [2022-11-21 09:13:59,609 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/sv-benchmarks/c/pthread-wmm/mix026.oepc.i [2022-11-21 09:13:59,626 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/data/1a29bf985/7f597b84f6ca47359270eb910475fb45/FLAGb95e35f46 [2022-11-21 09:13:59,654 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/data/1a29bf985/7f597b84f6ca47359270eb910475fb45 [2022-11-21 09:13:59,658 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-21 09:13:59,659 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-21 09:13:59,661 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-21 09:13:59,661 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-21 09:13:59,669 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-21 09:13:59,670 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:13:59" (1/1) ... [2022-11-21 09:13:59,672 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@471f368f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:13:59, skipping insertion in model container [2022-11-21 09:13:59,672 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 21.11 09:13:59" (1/1) ... [2022-11-21 09:13:59,681 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-21 09:13:59,763 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-21 09:14:00,045 WARN L237 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_a6922fa6-295f-412a-a097-076ac7799b6d/sv-benchmarks/c/pthread-wmm/mix026.oepc.i[945,958] [2022-11-21 09:14:00,279 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:14:00,292 INFO L203 MainTranslator]: Completed pre-run [2022-11-21 09:14:00,306 WARN L237 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_a6922fa6-295f-412a-a097-076ac7799b6d/sv-benchmarks/c/pthread-wmm/mix026.oepc.i[945,958] [2022-11-21 09:14:00,364 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-21 09:14:00,403 INFO L208 MainTranslator]: Completed translation [2022-11-21 09:14:00,404 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00 WrapperNode [2022-11-21 09:14:00,404 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-21 09:14:00,405 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-21 09:14:00,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-21 09:14:00,406 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-21 09:14:00,414 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,432 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,460 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 145 [2022-11-21 09:14:00,461 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-21 09:14:00,462 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-21 09:14:00,462 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-21 09:14:00,462 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-21 09:14:00,473 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,474 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,477 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,478 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,490 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,492 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,495 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,497 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,515 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-21 09:14:00,516 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-21 09:14:00,516 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-21 09:14:00,516 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-21 09:14:00,517 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (1/1) ... [2022-11-21 09:14:00,525 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-21 09:14:00,544 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/z3 [2022-11-21 09:14:00,567 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-21 09:14:00,593 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_a6922fa6-295f-412a-a097-076ac7799b6d/bin/uautomizer-vX5HgA9Q3a/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-21 09:14:00,624 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-21 09:14:00,625 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-21 09:14:00,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-21 09:14:00,625 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-21 09:14:00,626 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-21 09:14:00,626 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-21 09:14:00,626 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-21 09:14:00,626 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-21 09:14:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-21 09:14:00,627 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-21 09:14:00,627 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-21 09:14:00,627 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-11-21 09:14:00,628 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-11-21 09:14:00,628 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-21 09:14:00,628 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-21 09:14:00,628 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-21 09:14:00,629 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-21 09:14:00,631 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-21 09:14:00,857 INFO L235 CfgBuilder]: Building ICFG [2022-11-21 09:14:00,859 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-21 09:14:01,248 INFO L276 CfgBuilder]: Performing block encoding [2022-11-21 09:14:01,441 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-21 09:14:01,448 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-21 09:14:01,452 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:14:01 BoogieIcfgContainer [2022-11-21 09:14:01,452 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-21 09:14:01,473 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-21 09:14:01,473 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-21 09:14:01,477 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-21 09:14:01,477 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 21.11 09:13:59" (1/3) ... [2022-11-21 09:14:01,478 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@786426bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:14:01, skipping insertion in model container [2022-11-21 09:14:01,478 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 21.11 09:14:00" (2/3) ... [2022-11-21 09:14:01,481 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@786426bc and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 21.11 09:14:01, skipping insertion in model container [2022-11-21 09:14:01,481 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 21.11 09:14:01" (3/3) ... [2022-11-21 09:14:01,485 INFO L112 eAbstractionObserver]: Analyzing ICFG mix026.oepc.i [2022-11-21 09:14:01,497 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-21 09:14:01,513 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-21 09:14:01,513 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-21 09:14:01,514 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-21 09:14:01,613 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-21 09:14:01,664 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 149 places, 138 transitions, 296 flow [2022-11-21 09:14:01,731 INFO L130 PetriNetUnfolder]: 2/134 cut-off events. [2022-11-21 09:14:01,732 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-21 09:14:01,739 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 71 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. [2022-11-21 09:14:01,739 INFO L82 GeneralOperation]: Start removeDead. Operand has 149 places, 138 transitions, 296 flow [2022-11-21 09:14:01,745 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 145 places, 134 transitions, 280 flow [2022-11-21 09:14:01,758 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-21 09:14:01,766 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;@623e7cd9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-21 09:14:01,766 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-11-21 09:14:01,783 INFO L130 PetriNetUnfolder]: 0/51 cut-off events. [2022-11-21 09:14:01,783 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-21 09:14:01,784 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 09:14:01,785 INFO L209 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] [2022-11-21 09:14:01,785 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P0Err0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-21 09:14:01,791 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:14:01,792 INFO L85 PathProgramCache]: Analyzing trace with hash -59797304, now seen corresponding path program 1 times [2022-11-21 09:14:01,804 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:14:01,804 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2001416153] [2022-11-21 09:14:01,805 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:14:01,805 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:14:01,949 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:02,616 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:14:02,617 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:14:02,617 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2001416153] [2022-11-21 09:14:02,618 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2001416153] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:14:02,619 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:14:02,619 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-21 09:14:02,621 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1922453787] [2022-11-21 09:14:02,622 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:14:02,633 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-21 09:14:02,633 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:14:02,690 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-21 09:14:02,693 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-21 09:14:02,699 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 122 out of 138 [2022-11-21 09:14:02,707 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) [2022-11-21 09:14:02,708 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 09:14:02,708 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 122 of 138 [2022-11-21 09:14:02,709 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 09:14:03,085 INFO L130 PetriNetUnfolder]: 162/548 cut-off events. [2022-11-21 09:14:03,085 INFO L131 PetriNetUnfolder]: For 22/22 co-relation queries the response was YES. [2022-11-21 09:14:03,094 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 2798 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. [2022-11-21 09:14:03,101 INFO L137 encePairwiseOnDemand]: 133/138 looper letters, 18 selfloop transitions, 2 changer transitions 0/138 dead transitions. [2022-11-21 09:14:03,101 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 145 places, 138 transitions, 337 flow [2022-11-21 09:14:03,103 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-21 09:14:03,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-21 09:14:03,120 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 391 transitions. [2022-11-21 09:14:03,126 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9444444444444444 [2022-11-21 09:14:03,127 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 391 transitions. [2022-11-21 09:14:03,127 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 391 transitions. [2022-11-21 09:14:03,132 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 09:14:03,136 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 391 transitions. [2022-11-21 09:14:03,142 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) [2022-11-21 09:14:03,153 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) [2022-11-21 09:14:03,154 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) [2022-11-21 09:14:03,156 INFO L175 Difference]: Start difference. First operand has 145 places, 134 transitions, 280 flow. Second operand 3 states and 391 transitions. [2022-11-21 09:14:03,158 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 145 places, 138 transitions, 337 flow [2022-11-21 09:14:03,162 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 141 places, 138 transitions, 330 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-21 09:14:03,168 INFO L231 Difference]: Finished difference. Result has 141 places, 130 transitions, 272 flow [2022-11-21 09:14:03,171 INFO L271 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} [2022-11-21 09:14:03,180 INFO L288 CegarLoopForPetriNet]: 145 programPoint places, -4 predicate places. [2022-11-21 09:14:03,181 INFO L495 AbstractCegarLoop]: Abstraction has has 141 places, 130 transitions, 272 flow [2022-11-21 09:14:03,181 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) [2022-11-21 09:14:03,182 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 09:14:03,182 INFO L209 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] [2022-11-21 09:14:03,182 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-21 09:14:03,183 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)] === [2022-11-21 09:14:03,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:14:03,187 INFO L85 PathProgramCache]: Analyzing trace with hash 979002693, now seen corresponding path program 1 times [2022-11-21 09:14:03,187 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:14:03,188 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1449308418] [2022-11-21 09:14:03,188 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:14:03,188 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:14:03,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:03,801 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:14:03,802 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:14:03,802 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1449308418] [2022-11-21 09:14:03,803 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1449308418] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:14:03,803 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:14:03,803 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-21 09:14:03,803 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [494325398] [2022-11-21 09:14:03,804 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:14:03,805 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-21 09:14:03,805 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:14:03,806 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-21 09:14:03,806 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-21 09:14:03,808 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 138 [2022-11-21 09:14:03,809 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) [2022-11-21 09:14:03,809 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 09:14:03,810 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 138 [2022-11-21 09:14:03,810 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 09:14:08,355 INFO L130 PetriNetUnfolder]: 7497/15958 cut-off events. [2022-11-21 09:14:08,355 INFO L131 PetriNetUnfolder]: For 724/724 co-relation queries the response was YES. [2022-11-21 09:14:08,432 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 149443 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. [2022-11-21 09:14:08,490 INFO L137 encePairwiseOnDemand]: 128/138 looper letters, 42 selfloop transitions, 6 changer transitions 107/244 dead transitions. [2022-11-21 09:14:08,491 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 153 places, 244 transitions, 806 flow [2022-11-21 09:14:08,492 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-21 09:14:08,492 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-21 09:14:08,496 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1523 transitions. [2022-11-21 09:14:08,497 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8489409141583054 [2022-11-21 09:14:08,497 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1523 transitions. [2022-11-21 09:14:08,498 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1523 transitions. [2022-11-21 09:14:08,500 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 09:14:08,501 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1523 transitions. [2022-11-21 09:14:08,510 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) [2022-11-21 09:14:08,518 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) [2022-11-21 09:14:08,519 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) [2022-11-21 09:14:08,519 INFO L175 Difference]: Start difference. First operand has 141 places, 130 transitions, 272 flow. Second operand 13 states and 1523 transitions. [2022-11-21 09:14:08,519 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 153 places, 244 transitions, 806 flow [2022-11-21 09:14:08,523 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 151 places, 244 transitions, 780 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-21 09:14:08,527 INFO L231 Difference]: Finished difference. Result has 163 places, 120 transitions, 326 flow [2022-11-21 09:14:08,528 INFO L271 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} [2022-11-21 09:14:08,528 INFO L288 CegarLoopForPetriNet]: 145 programPoint places, 18 predicate places. [2022-11-21 09:14:08,529 INFO L495 AbstractCegarLoop]: Abstraction has has 163 places, 120 transitions, 326 flow [2022-11-21 09:14:08,530 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) [2022-11-21 09:14:08,530 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 09:14:08,530 INFO L209 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] [2022-11-21 09:14:08,531 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-21 09:14:08,531 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)] === [2022-11-21 09:14:08,532 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:14:08,532 INFO L85 PathProgramCache]: Analyzing trace with hash 2094770741, now seen corresponding path program 1 times [2022-11-21 09:14:08,532 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:14:08,533 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [172958995] [2022-11-21 09:14:08,533 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:14:08,533 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:14:08,593 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:09,032 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:14:09,032 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:14:09,032 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [172958995] [2022-11-21 09:14:09,032 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [172958995] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:14:09,033 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:14:09,033 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-21 09:14:09,033 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1663467424] [2022-11-21 09:14:09,033 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:14:09,034 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-21 09:14:09,034 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:14:09,035 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-21 09:14:09,035 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-21 09:14:09,036 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-11-21 09:14:09,038 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) [2022-11-21 09:14:09,038 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 09:14:09,038 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-11-21 09:14:09,038 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 09:14:10,980 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][107], [118#L813true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), 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)), 67#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|))), 103#L876true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:10,981 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-21 09:14:10,981 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:10,981 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:10,981 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:11,365 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][134], [118#L813true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 156#true, P3Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 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|))), 103#L876true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:11,365 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,365 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,367 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,368 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,390 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][134], [81#L816true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#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|))), 103#L876true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:11,391 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,391 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,391 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,391 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:11,811 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][134], [81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#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|))), 103#L876true, Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:11,811 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,812 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,812 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,812 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,892 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][115], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, 156#true, P3Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:11,892 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,893 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,893 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,893 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,996 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][135], [192#true, 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#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|))), 103#L876true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:11,997 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,997 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,997 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:11,997 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:12,436 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, 141#L877-1true, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:12,437 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,437 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,437 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,437 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,507 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, 156#true, P3Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:12,508 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,508 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,508 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,509 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,510 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][115], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:12,511 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,511 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,511 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,511 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:12,868 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, 141#L877-1true, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:12,868 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,869 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,869 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,869 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,870 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:12,871 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,871 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,871 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,871 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,947 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:12,947 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,947 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,948 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,948 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,949 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][129], [66#L3true, 118#L813true, 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)), P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:12,950 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,950 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,950 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:12,951 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:13,044 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][135], [192#true, 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, 141#L877-1true, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:13,044 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:13,045 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:13,045 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:13,046 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:13,402 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][151], [205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:13,403 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,409 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,409 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,409 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,411 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][171], [66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 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)), P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:13,411 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,411 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,412 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,412 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,485 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][171], [66#L3true, 81#L816true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:13,485 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,485 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,486 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,486 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,487 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][129], [118#L813true, 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)), 136#L3-1true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:13,488 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,488 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,489 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,489 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,571 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][135], [192#true, 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:13,571 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,571 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,572 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,572 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:13,788 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][171], [66#L3true, 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, 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)), P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:13,789 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,789 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,789 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,790 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,791 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][171], [118#L813true, P2Thread1of1ForFork0InUse, 136#L3-1true, P1Thread1of1ForFork3InUse, 156#true, P3Thread1of1ForFork2InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:13,792 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,792 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,792 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,793 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,868 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][171], [81#L816true, 136#L3-1true, P2Thread1of1ForFork0InUse, 34#L773true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:13,868 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,869 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,869 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,869 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,954 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][135], [192#true, 66#L3true, 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:13,954 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,955 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,955 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:13,955 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:14,347 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][171], [81#L816true, P2Thread1of1ForFork0InUse, 136#L3-1true, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:14,348 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,348 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,349 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,349 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,476 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][135], [192#true, 36#L2-1true, 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:14,476 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,476 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,476 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,476 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,478 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][181], [81#L816true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 136#L3-1true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 156#true, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:14,478 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,479 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,479 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,479 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:14,835 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][135], [30#L884true, 192#true, 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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, P3Thread1of1ForFork2InUse, P0Thread1of1ForFork1InUse, 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|))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 166#(and (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p3_EAX~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:14,835 INFO L383 tUnfolder$Statistics]: this new event has 96 ancestors and is cut-off event [2022-11-21 09:14:14,835 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-21 09:14:14,835 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-21 09:14:14,835 INFO L386 tUnfolder$Statistics]: existing Event has 96 ancestors and is cut-off event [2022-11-21 09:14:15,317 INFO L130 PetriNetUnfolder]: 14955/24787 cut-off events. [2022-11-21 09:14:15,318 INFO L131 PetriNetUnfolder]: For 21606/24206 co-relation queries the response was YES. [2022-11-21 09:14:15,501 INFO L83 FinitePrefix]: Finished finitePrefix Result has 57288 conditions, 24787 events. 14955/24787 cut-off events. For 21606/24206 co-relation queries the response was YES. Maximal size of possible extension queue 1668. Compared 205394 event pairs, 1430 based on Foata normal form. 62/23111 useless extension candidates. Maximal degree in co-relation 57219. Up to 7943 conditions per place. [2022-11-21 09:14:15,642 INFO L137 encePairwiseOnDemand]: 127/138 looper letters, 93 selfloop transitions, 20 changer transitions 0/209 dead transitions. [2022-11-21 09:14:15,643 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 209 transitions, 820 flow [2022-11-21 09:14:15,644 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2022-11-21 09:14:15,644 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10 states. [2022-11-21 09:14:15,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10 states to 10 states and 1217 transitions. [2022-11-21 09:14:15,648 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8818840579710145 [2022-11-21 09:14:15,649 INFO L72 ComplementDD]: Start complementDD. Operand 10 states and 1217 transitions. [2022-11-21 09:14:15,649 INFO L73 IsDeterministic]: Start isDeterministic. Operand 10 states and 1217 transitions. [2022-11-21 09:14:15,651 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 09:14:15,651 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 10 states and 1217 transitions. [2022-11-21 09:14:15,656 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) [2022-11-21 09:14:15,660 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) [2022-11-21 09:14:15,662 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) [2022-11-21 09:14:15,663 INFO L175 Difference]: Start difference. First operand has 163 places, 120 transitions, 326 flow. Second operand 10 states and 1217 transitions. [2022-11-21 09:14:15,663 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 209 transitions, 820 flow [2022-11-21 09:14:15,747 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 145 places, 209 transitions, 806 flow, removed 6 selfloop flow, removed 4 redundant places. [2022-11-21 09:14:15,752 INFO L231 Difference]: Finished difference. Result has 151 places, 138 transitions, 455 flow [2022-11-21 09:14:15,753 INFO L271 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} [2022-11-21 09:14:15,754 INFO L288 CegarLoopForPetriNet]: 145 programPoint places, 6 predicate places. [2022-11-21 09:14:15,755 INFO L495 AbstractCegarLoop]: Abstraction has has 151 places, 138 transitions, 455 flow [2022-11-21 09:14:15,755 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) [2022-11-21 09:14:15,756 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 09:14:15,756 INFO L209 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] [2022-11-21 09:14:15,756 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-21 09:14:15,757 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)] === [2022-11-21 09:14:15,758 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:14:15,758 INFO L85 PathProgramCache]: Analyzing trace with hash 732646914, now seen corresponding path program 1 times [2022-11-21 09:14:15,758 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:14:15,759 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1267754256] [2022-11-21 09:14:15,759 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:14:15,759 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:14:15,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:16,356 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:14:16,357 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:14:16,357 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1267754256] [2022-11-21 09:14:16,357 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1267754256] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:14:16,357 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:14:16,357 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-21 09:14:16,358 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [392399400] [2022-11-21 09:14:16,358 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:14:16,358 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-21 09:14:16,358 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:14:16,359 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-21 09:14:16,359 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-21 09:14:16,360 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-11-21 09:14:16,361 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) [2022-11-21 09:14:16,362 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 09:14:16,362 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-11-21 09:14:16,362 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 09:14:18,844 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][111], [118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 103#L876true, 223#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:18,844 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-21 09:14:18,844 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:18,844 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:18,845 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:19,084 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][141], [118#L813true, P2Thread1of1ForFork0InUse, 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)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P3Thread1of1ForFork2InUse, 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)), P0Thread1of1ForFork1InUse, 67#L786true, 103#L876true, 68#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:19,085 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,085 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,085 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,085 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,101 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][141], [81#L816true, P2Thread1of1ForFork0InUse, 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)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 103#L876true, 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:19,101 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,102 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,102 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,102 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:19,347 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][152], [81#L816true, P2Thread1of1ForFork0InUse, 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)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 103#L876true, 68#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:19,348 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,348 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,348 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,348 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,413 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][121], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 34#L773true, 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:19,413 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,413 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,413 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,414 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,493 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][152], [192#true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 103#L876true, 68#L776true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:19,494 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,494 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,494 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,494 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:19,794 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][156], [118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:19,795 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,795 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,795 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,795 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,837 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][156], [81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 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)), 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:19,837 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,837 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,837 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,837 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,838 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][121], [201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 34#L773true, 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:19,839 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,839 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,839 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:19,839 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:20,083 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][193], [81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 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)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:20,083 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,083 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,083 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,083 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,084 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][156], [118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,084 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,084 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,084 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,084 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,136 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][156], [81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 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)), 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,137 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,137 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,137 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,137 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,138 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][138], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 67#L786true, 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)), 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,138 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,138 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,138 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,139 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,198 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][193], [192#true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 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)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,199 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,199 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,199 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,199 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:14:20,363 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][193], [81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 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)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,363 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,363 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,363 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,363 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,364 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:20,365 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,365 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,365 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,365 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,416 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 66#L3true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, P0Thread1of1ForFork1InUse, 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)), 67#L786true, 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,416 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,417 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,417 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,417 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,418 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][138], [229#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 67#L786true, 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)), 136#L3-1true, 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,418 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,418 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,418 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,418 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,478 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][193], [192#true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 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)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,478 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,478 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,479 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,479 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-21 09:14:20,780 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][213], [66#L3true, 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)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,781 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,781 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,781 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,781 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,782 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 136#L3-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,782 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,782 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,782 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,782 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,839 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][170], [233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, P0Thread1of1ForFork1InUse, 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)), 67#L786true, 136#L3-1true, 34#L773true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,839 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,839 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,839 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,839 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,890 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][213], [192#true, 66#L3true, 81#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)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, 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)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 160#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 168#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:20,890 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,891 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,891 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:20,891 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-21 09:14:21,012 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][213], [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)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 136#L3-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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|))), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:21,012 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,012 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,013 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,013 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,088 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][213], [81#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)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P0Thread1of1ForFork1InUse, 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)), 67#L786true, 68#L776true, 197#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 136#L3-1true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$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|))), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 176#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:21,088 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,088 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,088 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,088 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-21 09:14:21,746 INFO L130 PetriNetUnfolder]: 13957/23613 cut-off events. [2022-11-21 09:14:21,746 INFO L131 PetriNetUnfolder]: For 40592/43174 co-relation queries the response was YES. [2022-11-21 09:14:21,861 INFO L83 FinitePrefix]: Finished finitePrefix Result has 71410 conditions, 23613 events. 13957/23613 cut-off events. For 40592/43174 co-relation queries the response was YES. Maximal size of possible extension queue 1712. Compared 203290 event pairs, 989 based on Foata normal form. 425/22825 useless extension candidates. Maximal degree in co-relation 71336. Up to 4598 conditions per place. [2022-11-21 09:14:21,964 INFO L137 encePairwiseOnDemand]: 127/138 looper letters, 119 selfloop transitions, 38 changer transitions 2/255 dead transitions. [2022-11-21 09:14:21,964 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 255 transitions, 1333 flow [2022-11-21 09:14:21,965 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-21 09:14:21,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-21 09:14:21,969 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1587 transitions. [2022-11-21 09:14:21,970 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8846153846153846 [2022-11-21 09:14:21,971 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1587 transitions. [2022-11-21 09:14:21,971 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1587 transitions. [2022-11-21 09:14:21,972 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 09:14:21,973 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1587 transitions. [2022-11-21 09:14:21,978 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 122.07692307692308) internal successors, (1587), 13 states have internal predecessors, (1587), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 09:14:21,983 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) [2022-11-21 09:14:21,984 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) [2022-11-21 09:14:21,984 INFO L175 Difference]: Start difference. First operand has 151 places, 138 transitions, 455 flow. Second operand 13 states and 1587 transitions. [2022-11-21 09:14:21,985 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 255 transitions, 1333 flow [2022-11-21 09:14:22,357 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 159 places, 255 transitions, 1325 flow, removed 3 selfloop flow, removed 4 redundant places. [2022-11-21 09:14:22,366 INFO L231 Difference]: Finished difference. Result has 165 places, 158 transitions, 740 flow [2022-11-21 09:14:22,367 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=447, PETRI_DIFFERENCE_MINUEND_PLACES=147, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=138, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=20, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=740, PETRI_PLACES=165, PETRI_TRANSITIONS=158} [2022-11-21 09:14:22,369 INFO L288 CegarLoopForPetriNet]: 145 programPoint places, 20 predicate places. [2022-11-21 09:14:22,369 INFO L495 AbstractCegarLoop]: Abstraction has has 165 places, 158 transitions, 740 flow [2022-11-21 09:14:22,370 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 113.14285714285714) internal successors, (792), 7 states have internal predecessors, (792), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 09:14:22,370 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 09:14:22,370 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 09:14:22,370 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-21 09:14:22,371 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-21 09:14:22,372 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:14:22,372 INFO L85 PathProgramCache]: Analyzing trace with hash 714044449, now seen corresponding path program 1 times [2022-11-21 09:14:22,372 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:14:22,373 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [135967297] [2022-11-21 09:14:22,374 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:14:22,374 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:14:22,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:23,603 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:14:23,603 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:14:23,604 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [135967297] [2022-11-21 09:14:23,605 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [135967297] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:14:23,605 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:14:23,605 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-21 09:14:23,606 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1575799122] [2022-11-21 09:14:23,606 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:14:23,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-21 09:14:23,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:14:23,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-21 09:14:23,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2022-11-21 09:14:23,611 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 102 out of 138 [2022-11-21 09:14:23,612 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 165 places, 158 transitions, 740 flow. Second operand has 8 states, 8 states have (on average 105.375) internal successors, (843), 8 states have internal predecessors, (843), 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) [2022-11-21 09:14:23,613 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 09:14:23,613 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 102 of 138 [2022-11-21 09:14:23,613 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 09:14:27,671 INFO L130 PetriNetUnfolder]: 4828/15045 cut-off events. [2022-11-21 09:14:27,671 INFO L131 PetriNetUnfolder]: For 43439/52212 co-relation queries the response was YES. [2022-11-21 09:14:27,816 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50247 conditions, 15045 events. 4828/15045 cut-off events. For 43439/52212 co-relation queries the response was YES. Maximal size of possible extension queue 1555. Compared 190527 event pairs, 324 based on Foata normal form. 240/14384 useless extension candidates. Maximal degree in co-relation 50160. Up to 3449 conditions per place. [2022-11-21 09:14:27,915 INFO L137 encePairwiseOnDemand]: 119/138 looper letters, 94 selfloop transitions, 57 changer transitions 19/293 dead transitions. [2022-11-21 09:14:27,915 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 293 transitions, 1631 flow [2022-11-21 09:14:27,916 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-21 09:14:27,916 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-11-21 09:14:27,920 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1793 transitions. [2022-11-21 09:14:27,921 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8120471014492754 [2022-11-21 09:14:27,921 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1793 transitions. [2022-11-21 09:14:27,922 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1793 transitions. [2022-11-21 09:14:27,923 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-21 09:14:27,923 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1793 transitions. [2022-11-21 09:14:27,928 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 112.0625) internal successors, (1793), 16 states have internal predecessors, (1793), 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) [2022-11-21 09:14:27,933 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 09:14:27,934 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 138.0) internal successors, (2346), 17 states have internal predecessors, (2346), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 09:14:27,935 INFO L175 Difference]: Start difference. First operand has 165 places, 158 transitions, 740 flow. Second operand 16 states and 1793 transitions. [2022-11-21 09:14:27,935 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 293 transitions, 1631 flow [2022-11-21 09:14:29,643 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 176 places, 293 transitions, 1536 flow, removed 38 selfloop flow, removed 4 redundant places. [2022-11-21 09:14:29,648 INFO L231 Difference]: Finished difference. Result has 191 places, 213 transitions, 1242 flow [2022-11-21 09:14:29,648 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=138, PETRI_DIFFERENCE_MINUEND_FLOW=645, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=158, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=11, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=136, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1242, PETRI_PLACES=191, PETRI_TRANSITIONS=213} [2022-11-21 09:14:29,649 INFO L288 CegarLoopForPetriNet]: 145 programPoint places, 46 predicate places. [2022-11-21 09:14:29,649 INFO L495 AbstractCegarLoop]: Abstraction has has 191 places, 213 transitions, 1242 flow [2022-11-21 09:14:29,650 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 8 states, 8 states have (on average 105.375) internal successors, (843), 8 states have internal predecessors, (843), 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) [2022-11-21 09:14:29,650 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-21 09:14:29,650 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-21 09:14:29,650 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-21 09:14:29,651 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P0Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-21 09:14:29,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-21 09:14:29,653 INFO L85 PathProgramCache]: Analyzing trace with hash 1083806325, now seen corresponding path program 2 times [2022-11-21 09:14:29,653 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-21 09:14:29,653 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [594820758] [2022-11-21 09:14:29,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-21 09:14:29,654 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-21 09:14:29,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-21 09:14:30,233 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-21 09:14:30,233 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-21 09:14:30,233 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [594820758] [2022-11-21 09:14:30,234 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [594820758] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-21 09:14:30,234 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-21 09:14:30,234 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2022-11-21 09:14:30,234 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101886856] [2022-11-21 09:14:30,235 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-21 09:14:30,236 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 8 states [2022-11-21 09:14:30,236 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-21 09:14:30,236 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2022-11-21 09:14:30,237 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2022-11-21 09:14:30,238 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 138 [2022-11-21 09:14:30,240 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 191 places, 213 transitions, 1242 flow. Second operand has 8 states, 8 states have (on average 113.25) internal successors, (906), 8 states have internal predecessors, (906), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-21 09:14:30,240 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-21 09:14:30,240 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 138 [2022-11-21 09:14:30,240 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-21 09:14:32,958 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [114#L793true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 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: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 55#L842true]) [2022-11-21 09:14:32,958 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-21 09:14:32,959 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-21 09:14:32,959 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-21 09:14:32,959 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-21 09:14:33,059 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, 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256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 37#L873-3true, 100#L806true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:33,059 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-21 09:14:33,060 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-21 09:14:33,060 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-21 09:14:33,060 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-21 09:14:33,479 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][226], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 156#true, Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= 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~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 55#L842true]) [2022-11-21 09:14:33,479 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-21 09:14:33,480 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-21 09:14:33,480 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-21 09:14:33,480 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-21 09:14:34,021 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][115], [300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, 105#L852true, P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L873-3true, 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#true, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 249#(or (not (= 2 ~__unbuffered_p3_EAX~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)]) [2022-11-21 09:14:34,022 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-21 09:14:34,022 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-21 09:14:34,022 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-21 09:14:34,022 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-21 09:14:34,511 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 103#L876true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 100#L806true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:34,512 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,512 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,512 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,512 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,657 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, 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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 125#L763true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:34,658 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,658 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,658 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,658 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,671 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [114#L793true, 192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 103#L876true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 125#L763true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:34,671 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,672 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,672 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,672 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,853 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][148], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, 105#L852true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 37#L873-3true, 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#true, 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 249#(or (not (= 2 ~__unbuffered_p3_EAX~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)]) [2022-11-21 09:14:34,853 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,853 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,853 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,853 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,882 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][275], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:34,882 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,882 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,882 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,882 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,887 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][275], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:34,887 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,888 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,888 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,888 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,888 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:34,889 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][201], [304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:34,889 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,889 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,889 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:34,889 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-21 09:14:35,284 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [114#L793true, 192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 156#true, Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 103#L876true, 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 100#L806true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:35,284 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,284 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,284 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,284 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,377 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [114#L793true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 103#L876true, 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 100#L806true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 55#L842true]) [2022-11-21 09:14:35,378 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,378 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,378 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,378 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,534 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:35,534 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,534 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,534 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,534 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,536 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 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(<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 100#L806true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 55#L842true]) [2022-11-21 09:14:35,536 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,536 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,537 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,537 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,537 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,552 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][183], [192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 103#L876true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:35,552 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,552 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,552 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,553 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,742 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][226], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 192#true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 103#L876true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:35,743 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,743 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,743 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,743 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,888 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][157], [114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:35,888 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,888 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,888 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,889 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,889 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][157], [114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), 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Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 116#L766true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#true, 78#L2true, 129#L823true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|)))]) [2022-11-21 09:14:35,890 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,890 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,890 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,891 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,891 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L766-->L773: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd1~0_23 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_63 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_55 256) 0)))) (.cse2 (and .cse5 .cse3)) (.cse0 (and (not (= 0 (mod v_~a$w_buff0_used~0_64 256))) .cse5))) (and (= v_~a~0_34 (ite .cse0 v_~a$w_buff0~0_18 (ite .cse1 v_~a$w_buff1~0_15 v_~a~0_35))) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_55) v_~a$w_buff1_used~0_54) (= v_~a$r_buff0_thd1~0_22 (ite .cse2 0 v_~a$r_buff0_thd1~0_23)) (= v_~a$w_buff0_used~0_63 (ite .cse0 0 v_~a$w_buff0_used~0_64)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_22 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_54 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_35, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_64, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_23, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_55} OutVars{~a~0=v_~a~0_34, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_63, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_22, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_54} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][250], [304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 83#L826true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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)]) [2022-11-21 09:14:35,892 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,892 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,892 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,892 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:35,961 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][169], [300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, 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)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 103#L876true, Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 100#L806true, Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:35,962 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,962 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,962 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:35,962 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,205 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][201], [114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,205 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,206 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,206 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,206 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,208 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][201], [304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,209 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,209 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,209 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,209 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:14:36,215 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][275], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,216 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,216 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,216 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,216 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,406 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][237], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 103#L876true, Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 100#L806true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:36,406 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,406 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,406 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,406 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,448 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][226], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 103#L876true, 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 100#L806true, 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:36,448 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,448 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,448 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,449 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,450 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][226], [302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 192#true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 156#true, Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:36,450 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,450 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,450 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,450 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,451 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] 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(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or 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Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:36,451 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,451 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,451 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,451 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,562 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][114], [114#L793true, 192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, 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)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 103#L876true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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)]) [2022-11-21 09:14:36,562 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-11-21 09:14:36,563 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-11-21 09:14:36,563 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-11-21 09:14:36,563 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-11-21 09:14:36,578 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][211], [304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 100#L806true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,578 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,578 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,578 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,578 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,635 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][161], [114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 100#L806true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, 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: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,635 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,635 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,636 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,636 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,641 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][242], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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(<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,641 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,642 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,642 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,642 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,709 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 116#L766true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 55#L842true]) [2022-11-21 09:14:36,709 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,709 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,709 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,710 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,712 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][242], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 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)), 100#L806true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,713 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,713 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,713 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,713 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,713 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:36,730 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][161], [304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 116#L766true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,731 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,731 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,731 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,731 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,883 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][242], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 192#true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,884 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,884 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,884 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,884 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,886 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][242], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 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~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 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)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,886 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,886 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,886 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,886 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,888 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][161], [114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,888 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,888 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,888 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,888 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,897 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][242], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 192#true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,897 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,897 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,898 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,898 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,900 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][242], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:36,900 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,900 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,900 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:36,900 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,208 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][184], [114#L793true, 66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,209 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,209 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,209 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,209 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,209 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][184], [114#L793true, 66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div 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237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#true, 129#L823true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|)))]) [2022-11-21 09:14:37,209 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,209 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,209 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,210 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,210 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L766-->L773: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd1~0_23 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_63 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_55 256) 0)))) (.cse2 (and .cse5 .cse3)) (.cse0 (and (not (= 0 (mod v_~a$w_buff0_used~0_64 256))) .cse5))) (and (= v_~a~0_34 (ite .cse0 v_~a$w_buff0~0_18 (ite .cse1 v_~a$w_buff1~0_15 v_~a~0_35))) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_55) v_~a$w_buff1_used~0_54) (= v_~a$r_buff0_thd1~0_22 (ite .cse2 0 v_~a$r_buff0_thd1~0_23)) (= v_~a$w_buff0_used~0_63 (ite .cse0 0 v_~a$w_buff0_used~0_64)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_22 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_54 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_35, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_64, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_23, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_55} OutVars{~a~0=v_~a~0_34, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_63, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_22, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_54} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][293], [66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 83#L826true, 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)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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)]) [2022-11-21 09:14:37,211 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,211 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,211 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,211 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,216 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][243], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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116#L766true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 156#true, 78#L2true, 129#L823true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|)))]) [2022-11-21 09:14:37,217 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,217 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,217 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,217 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,271 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 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)), 100#L806true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 55#L842true]) [2022-11-21 09:14:37,271 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,271 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,271 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,271 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,291 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][211], [114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 156#true, Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 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~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, 227#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 55#L842true]) [2022-11-21 09:14:37,291 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,292 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,292 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,292 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,294 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][227], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 114#L793true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 156#true, Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 68#L776true, Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 100#L806true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,294 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,294 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,294 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,294 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:14:37,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][275], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,314 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,314 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,314 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,314 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,321 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][115], [300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 105#L852true, 118#L813true, P2Thread1of1ForFork0InUse, 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), 103#L876true, Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 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(= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 156#true, 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,322 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,322 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,322 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,322 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,323 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][115], [192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 118#L813true, 105#L852true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,323 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,323 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,323 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,323 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,350 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][218], [114#L793true, 66#L3true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 100#L806true, 125#L763true, 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)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,350 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,350 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,350 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,350 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,352 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][275], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 9#L796true, 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 100#L806true, 125#L763true, Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 78#L2true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,352 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,352 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,352 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,352 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,353 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][218], [66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 258#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), 125#L763true, 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)), 306#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 225#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 55#L842true, Black: 158#(= ~__unbuffered_p3_EAX~0 0)]) [2022-11-21 09:14:37,353 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,353 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,353 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,353 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:14:37,355 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][275], [308#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 201#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), P1Thread1of1ForFork3InUse, Black: 199#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 262#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P3Thread1of1ForFork2InUse, Black: 192#true, 156#true, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$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$tmp_guard0~0)), Black: 266#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), P0Thread1of1ForFork1InUse, Black: 260#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 250#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 264#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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[2022-11-21 09:15:32,340 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,340 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,340 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,340 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,340 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,419 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][206], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 192#true, 300#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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)), 103#L876true, Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 447#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:32,419 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,419 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,420 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,420 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,450 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][378], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$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$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:32,450 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,450 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,450 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,450 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,450 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,464 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][248], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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~__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), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true]) [2022-11-21 09:15:32,465 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,465 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,509 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][474], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 459#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 122#P1ENTRYtrue, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:32,509 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,509 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,509 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,509 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-21 09:15:32,673 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][346], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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)), 103#L876true, Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 68#L776true, Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 449#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:32,673 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:32,673 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:32,674 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:32,674 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:32,674 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:32,675 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 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)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 68#L776true, Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:32,675 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:32,675 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:32,675 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:32,676 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:32,905 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 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)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:32,905 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:32,905 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:32,905 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:32,905 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,311 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][264], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 410#(and (or 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~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:33,312 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,312 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,312 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,312 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,567 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][468], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= 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~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 359#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or 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~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), 116#L766true, Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 114#L793true, Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 393#(= ~a$r_buff0_thd3~0 0), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:33,567 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,568 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,568 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,568 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,592 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][278], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), 116#L766true, Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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(= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= 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(div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:33,593 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,593 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,593 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,593 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,651 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][231], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:33,651 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,651 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,651 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,651 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,652 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L766-->L773: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd1~0_23 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_63 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_55 256) 0)))) (.cse2 (and .cse5 .cse3)) (.cse0 (and (not (= 0 (mod v_~a$w_buff0_used~0_64 256))) .cse5))) (and (= v_~a~0_34 (ite .cse0 v_~a$w_buff0~0_18 (ite .cse1 v_~a$w_buff1~0_15 v_~a~0_35))) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_55) v_~a$w_buff1_used~0_54) (= v_~a$r_buff0_thd1~0_22 (ite .cse2 0 v_~a$r_buff0_thd1~0_23)) (= v_~a$w_buff0_used~0_63 (ite .cse0 0 v_~a$w_buff0_used~0_64)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_22 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_54 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_35, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_64, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_23, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_55} OutVars{~a~0=v_~a~0_34, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_63, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_22, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_54} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][417], [Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), 83#L826true, 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:33,652 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,652 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,652 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,652 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,655 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][309], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), 116#L766true, Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true]) [2022-11-21 09:15:33,655 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,655 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,655 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,655 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:33,916 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][378], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true]) [2022-11-21 09:15:33,916 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,916 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,917 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,917 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,924 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][278], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:33,924 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,924 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,925 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,925 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,940 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][418], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 359#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= 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~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:33,940 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,940 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,940 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,940 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,941 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][567], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), 83#L826true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 114#L793true, Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 393#(= ~a$r_buff0_thd3~0 0), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:33,941 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,941 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,941 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,941 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,942 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][375], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 359#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:33,942 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,942 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,942 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,942 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,943 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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| 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:33,943 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,943 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,943 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:33,943 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,147 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 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(not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:34,147 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,147 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,147 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,147 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,147 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,181 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][264], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 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)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:34,181 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,181 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,181 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,181 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,181 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,181 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][264], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:34,182 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,182 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,182 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,182 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,183 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 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)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 68#L776true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:34,183 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,183 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,183 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,184 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,184 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,214 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][346], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 302#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 192#true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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)), 103#L876true, Black: 329#(or (not (= 2 ~__unbuffered_p3_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#L776true, Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 449#(and (<= ~__unbuffered_cnt~0 2) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:34,214 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,214 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,214 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,214 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,240 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][264], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:34,240 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,240 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,240 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,240 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,240 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,244 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][378], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true]) [2022-11-21 09:15:34,244 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,244 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,244 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,244 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,244 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,255 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][278], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:34,256 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,256 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,256 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,256 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,256 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-21 09:15:34,702 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][491], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 461#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 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)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 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~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 68#L776true, Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$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$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:34,703 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:34,703 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:34,703 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:34,703 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:34,831 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_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#L776true, Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:34,831 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,831 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,831 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:34,831 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,042 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][264], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:35,042 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,042 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,042 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,042 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,042 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,115 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][327], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 66#L3true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not 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~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:35,115 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,116 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,116 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,116 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,123 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L766-->L773: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd1~0_23 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_63 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_55 256) 0)))) (.cse2 (and .cse5 .cse3)) (.cse0 (and (not (= 0 (mod v_~a$w_buff0_used~0_64 256))) .cse5))) (and (= v_~a~0_34 (ite .cse0 v_~a$w_buff0~0_18 (ite .cse1 v_~a$w_buff1~0_15 v_~a~0_35))) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_55) v_~a$w_buff1_used~0_54) (= v_~a$r_buff0_thd1~0_22 (ite .cse2 0 v_~a$r_buff0_thd1~0_23)) (= v_~a$w_buff0_used~0_63 (ite .cse0 0 v_~a$w_buff0_used~0_64)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_22 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_54 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_35, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_64, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_23, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_55} OutVars{~a~0=v_~a~0_34, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_63, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_22, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_54} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][374], [Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:35,123 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,123 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,123 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,123 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,401 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][410], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= 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~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:35,401 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,401 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,401 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,401 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,422 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][558], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= 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1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), 116#L766true, Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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 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Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 114#L793true, Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 393#(= ~a$r_buff0_thd3~0 0), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:35,423 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,423 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,423 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,423 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,453 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][278], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), 116#L766true, Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:35,453 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,453 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,453 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,453 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,519 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][231], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), 116#L766true, Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:35,519 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,519 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,519 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,519 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,520 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L766-->L773: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd1~0_23 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_63 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_55 256) 0)))) (.cse2 (and .cse5 .cse3)) (.cse0 (and (not (= 0 (mod v_~a$w_buff0_used~0_64 256))) .cse5))) (and (= v_~a~0_34 (ite .cse0 v_~a$w_buff0~0_18 (ite .cse1 v_~a$w_buff1~0_15 v_~a~0_35))) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_55) v_~a$w_buff1_used~0_54) (= v_~a$r_buff0_thd1~0_22 (ite .cse2 0 v_~a$r_buff0_thd1~0_23)) (= v_~a$w_buff0_used~0_63 (ite .cse0 0 v_~a$w_buff0_used~0_64)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_22 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_54 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_35, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_64, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_23, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_55} OutVars{~a~0=v_~a~0_34, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_63, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_22, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_54} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][417], [Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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(= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:35,520 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,520 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,520 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,520 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,525 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][387], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 459#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), 116#L766true, Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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 (= 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~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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)), 55#L842true]) [2022-11-21 09:15:35,525 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,525 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,525 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,525 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:35,843 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][474], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 459#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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)), 55#L842true]) [2022-11-21 09:15:35,843 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,843 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,843 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,843 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,850 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][278], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:35,850 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,850 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,851 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,851 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,864 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][418], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 359#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div 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0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:35,864 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,864 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,864 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,864 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,865 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][567], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not 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~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:35,865 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,865 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,865 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,865 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,866 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][471], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 359#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 459#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= 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~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:35,866 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,866 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,866 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,867 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,867 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([406] L786-->L793: Formula: (let ((.cse3 (not (= 0 (mod v_~a$r_buff1_thd2~0_16 256)))) (.cse4 (not (= (mod v_~a$w_buff0_used~0_101 256) 0))) (.cse5 (not (= (mod v_~a$r_buff0_thd2~0_18 256) 0)))) (let ((.cse1 (and .cse4 .cse5)) (.cse0 (and (not (= (mod v_~a$w_buff1_used~0_95 256) 0)) .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff0_used~0_102 256) 0)) .cse5))) (and (= (ite (or .cse0 .cse1) 0 v_~a$w_buff1_used~0_95) v_~a$w_buff1_used~0_94) (= v_~a$r_buff0_thd2~0_17 (ite .cse1 0 v_~a$r_buff0_thd2~0_18)) (= v_~a~0_50 (ite .cse2 v_~a$w_buff0~0_28 (ite .cse0 v_~a$w_buff1~0_27 v_~a~0_51))) (= v_~a$r_buff1_thd2~0_15 (ite (or (and (not (= (mod v_~a$w_buff1_used~0_94 256) 0)) .cse3) (and (not (= (mod v_~a$r_buff0_thd2~0_17 256) 0)) .cse4)) 0 v_~a$r_buff1_thd2~0_16)) (= (ite .cse2 0 v_~a$w_buff0_used~0_102) v_~a$w_buff0_used~0_101)))) InVars {~a~0=v_~a~0_51, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_16, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_102, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_95} OutVars{~a~0=v_~a~0_50, ~a$w_buff1~0=v_~a$w_buff1~0_27, ~a$w_buff0~0=v_~a$w_buff0~0_28, ~a$r_buff1_thd2~0=v_~a$r_buff1_thd2~0_15, ~a$r_buff0_thd2~0=v_~a$r_buff0_thd2~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_101, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_94} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd2~0, ~a$r_buff0_thd2~0, ~a$w_buff0_used~0, ~a$w_buff1_used~0][614], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 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~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:35,867 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,867 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,867 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:35,867 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,395 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][491], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 312#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 9#L796true, Black: 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 461#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 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)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_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#L776true, Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:36,396 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,396 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,396 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,396 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,396 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,408 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 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(div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,408 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,408 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,408 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,408 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,443 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][327], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 66#L3true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ 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~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,443 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,443 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,443 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,443 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,445 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 68#L776true, Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,445 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,445 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,445 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,445 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,488 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 192#true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,488 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,488 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,489 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,489 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,490 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 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0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 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~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,490 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,490 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,490 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,490 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,491 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,491 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,491 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][290], [408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 359#(and (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 118#L813true, P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), 9#L796true, 83#L826true, Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= 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~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$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$tmp_guard1~0 256) 0)), 141#L877-1true, Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:36,491 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,491 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,491 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,491 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,508 INFO L381 tUnfolder$Statistics]: inserting event number 6 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][264], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, P1Thread1of1ForFork3InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:36,508 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,508 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,508 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,508 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,508 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,508 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,509 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([413] L806-->L813: Formula: (let ((.cse4 (not (= 0 (mod v_~a$r_buff1_thd3~0_16 256)))) (.cse5 (not (= (mod v_~a$r_buff0_thd3~0_20 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_117 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse2 (and (not (= (mod v_~a$w_buff1_used~0_113 256) 0)) .cse4)) (.cse1 (and .cse5 (not (= (mod v_~a$w_buff0_used~0_118 256) 0))))) (and (= v_~a$r_buff0_thd3~0_19 (ite .cse0 0 v_~a$r_buff0_thd3~0_20)) (= v_~a~0_68 (ite .cse1 v_~a$w_buff0~0_34 (ite .cse2 v_~a$w_buff1~0_33 v_~a~0_69))) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd3~0_19 256) 0)) .cse3) (and .cse4 (not (= 0 (mod v_~a$w_buff1_used~0_112 256))))) 0 v_~a$r_buff1_thd3~0_16) v_~a$r_buff1_thd3~0_15) (= (ite (or .cse0 .cse2) 0 v_~a$w_buff1_used~0_113) v_~a$w_buff1_used~0_112) (= (ite .cse1 0 v_~a$w_buff0_used~0_118) v_~a$w_buff0_used~0_117)))) InVars {~a~0=v_~a~0_69, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_16, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_118, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_20, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_113} OutVars{~a~0=v_~a~0_68, ~a$w_buff1~0=v_~a$w_buff1~0_33, ~a$w_buff0~0=v_~a$w_buff0~0_34, ~a$r_buff1_thd3~0=v_~a$r_buff1_thd3~0_15, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_117, ~a$r_buff0_thd3~0=v_~a$r_buff0_thd3~0_19, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_112} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd3~0, ~a$w_buff0_used~0, ~a$r_buff0_thd3~0, ~a$w_buff1_used~0][360], [408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 451#(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: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 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~main$tmp_guard0~0)), 114#L793true, 304#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:36,509 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,509 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,509 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,509 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,520 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][327], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 66#L3true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= 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~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,520 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,520 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,521 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,521 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,521 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,522 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 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: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 68#L776true, Black: 324#true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 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)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,522 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,522 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,522 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,522 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,522 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,529 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][474], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 459#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 81#L816true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 174#(and (<= 1 ~main$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$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:36,529 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,529 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,529 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,529 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,529 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,540 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][278], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 118#L813true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), 125#L763true, Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 136#L3-1true, Black: 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), 324#true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~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), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 156#true, Black: 192#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 393#(= ~a$r_buff0_thd3~0 0), Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true]) [2022-11-21 09:15:36,540 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,540 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,540 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,541 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,541 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-21 09:15:36,708 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), 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)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 68#L776true, 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:36,709 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,709 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,709 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,709 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,709 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,809 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][348], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 66#L3true, 459#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 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)), Black: 329#(or (not (= 2 ~__unbuffered_p3_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#L776true, Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 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: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:36,809 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,809 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,809 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:36,809 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,034 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][288], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, 231#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 9#L796true, Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 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: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 205#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 457#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 78#L2true, 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:37,034 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,034 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,034 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,034 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,034 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,058 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][327], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), 66#L3true, P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 420#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 412#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 416#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 422#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), Black: 402#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd3~0 0)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 159#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), 340#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~__unbuffered_p3_EBX~0 1) (= ~a$w_buff0~0 1)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 178#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 453#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 158#(= ~__unbuffered_p3_EAX~0 0), Black: 289#true, Black: 314#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 294#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 318#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 114#L793true, 410#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 195#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 192#true, 156#true, Black: 207#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 329#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 337#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1)), 256#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), Black: 324#true, Black: 328#(= ~__unbuffered_p3_EBX~0 1), Black: 327#(and (or (and (not (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256)))) (not (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0)) (= ~a$w_buff1~0 ~a$w_buff0~0) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))))) (and (or (= (* 256 (div ~a$w_buff1_used~0 256)) ~a$w_buff1_used~0) (= ~a$r_buff1_thd4~0 (* 256 (div ~a$r_buff1_thd4~0 256))) (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))) (= ~a~0 ~a$w_buff0~0)) (and (not (= (* 256 (div ~a$r_buff0_thd4~0 256)) ~a$r_buff0_thd4~0)) (not (= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256)))))) (= ~a$w_buff0~0 1)), 203#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 233#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 34#L773true, Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 55#L842true, Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0))]) [2022-11-21 09:15:37,058 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,058 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,058 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,058 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,058 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,163 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([420] L826-->L842: Formula: (let ((.cse5 (= (mod v_~a$r_buff1_thd4~0_56 256) 0)) (.cse7 (= (mod v_~a$r_buff0_thd4~0_58 256) 0))) (let ((.cse9 (not .cse7)) (.cse11 (= (mod v_~a$w_buff0_used~0_140 256) 0)) (.cse10 (and .cse7 (= (mod v_~a$w_buff1_used~0_131 256) 0))) (.cse8 (and .cse7 .cse5))) (let ((.cse1 (or .cse11 .cse10 .cse8)) (.cse2 (and .cse9 (not .cse11))) (.cse4 (= (mod v_~a$w_buff1_used~0_130 256) 0)) (.cse0 (not (= (mod v_~weak$$choice2~0_32 256) 0))) (.cse6 (= (mod v_~a$w_buff0_used~0_139 256) 0))) (and (= v_~a$w_buff1~0_48 v_~a$w_buff1~0_47) (= (ite .cse0 v_~a$w_buff0_used~0_140 (ite .cse1 v_~a$w_buff0_used~0_140 (ite .cse2 0 v_~a$w_buff0_used~0_140))) v_~a$w_buff0_used~0_139) (= v_~weak$$choice2~0_32 |v_P3Thread1of1ForFork2_#t~nondet4_1|) (= v_~a$r_buff1_thd4~0_55 (ite .cse0 v_~a$r_buff1_thd4~0_56 (ite (let ((.cse3 (= (mod v_~a$r_buff0_thd4~0_57 256) 0))) (or (and .cse3 .cse4) (and .cse3 .cse5) .cse6)) v_~a$r_buff1_thd4~0_56 0))) (= v_~a~0_90 v_~a$mem_tmp~0_22) (= |v_P3Thread1of1ForFork2_#t~nondet3_1| v_~weak$$choice0~0_7) (= v_~a$w_buff0~0_51 v_~a$w_buff0~0_50) (= v_~a~0_88 (ite .cse0 v_~a$mem_tmp~0_22 v_~__unbuffered_p3_EBX~0_14)) (= (ite .cse1 v_~a~0_90 (ite .cse2 v_~a$w_buff0~0_51 v_~a$w_buff1~0_48)) v_~__unbuffered_p3_EBX~0_14) (= v_~a$flush_delayed~0_35 0) (= v_~a$r_buff0_thd4~0_57 (ite .cse0 v_~a$r_buff0_thd4~0_58 (ite (or (and .cse7 .cse4) .cse8 .cse6) v_~a$r_buff0_thd4~0_58 (ite (and (not .cse6) .cse9) 0 v_~a$r_buff0_thd4~0_58)))) (= v_~a$w_buff1_used~0_130 (ite .cse0 v_~a$w_buff1_used~0_131 (ite (or .cse10 .cse8 .cse6) v_~a$w_buff1_used~0_131 0))))))) InVars {P3Thread1of1ForFork2_#t~nondet4=|v_P3Thread1of1ForFork2_#t~nondet4_1|, ~a~0=v_~a~0_90, ~a$w_buff1~0=v_~a$w_buff1~0_48, ~a$w_buff0~0=v_~a$w_buff0~0_51, ~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_56, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_140, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_131, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_58, P3Thread1of1ForFork2_#t~nondet3=|v_P3Thread1of1ForFork2_#t~nondet3_1|} OutVars{~a$r_buff1_thd4~0=v_~a$r_buff1_thd4~0_55, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_139, ~__unbuffered_p3_EBX~0=v_~__unbuffered_p3_EBX~0_14, ~a$r_buff0_thd4~0=v_~a$r_buff0_thd4~0_57, ~a~0=v_~a~0_88, ~a$mem_tmp~0=v_~a$mem_tmp~0_22, ~weak$$choice0~0=v_~weak$$choice0~0_7, ~a$w_buff1~0=v_~a$w_buff1~0_47, ~a$flush_delayed~0=v_~a$flush_delayed~0_35, ~a$w_buff0~0=v_~a$w_buff0~0_50, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_130, ~weak$$choice2~0=v_~weak$$choice2~0_32} AuxVars[] AssignedVars[~a$r_buff1_thd4~0, ~a$w_buff0_used~0, ~__unbuffered_p3_EBX~0, ~a$r_buff0_thd4~0, P3Thread1of1ForFork2_#t~nondet4, ~a~0, ~a$mem_tmp~0, ~weak$$choice0~0, ~a$w_buff1~0, ~a$flush_delayed~0, ~a$w_buff0~0, ~a$w_buff1_used~0, ~weak$$choice2~0, P3Thread1of1ForFork2_#t~nondet3][327], [Black: 362#(and (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), Black: 375#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd4~0 0)), 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), P2Thread1of1ForFork0InUse, Black: 248#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1))), P1Thread1of1ForFork3InUse, Black: 247#(and (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P3Thread1of1ForFork2InUse, Black: 254#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd1~0 1)), P0Thread1of1ForFork1InUse, Black: 268#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0)), 67#L786true, Black: 249#(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))), Black: 245#true, Black: 272#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 270#(and (<= ~a$w_buff0_used~0 (* 256 (div ~a$w_buff0_used~0 256))) (<= 1 ~main$tmp_guard1~0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a~0 1) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 408#(and (<= ~a$w_buff0_used~0 0) (< 0 (+ (div ~a$w_buff0_used~0 256) 1)) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a~0 ~a$w_buff0~0) (= ~a$r_buff0_thd3~0 0)), Black: 406#(and (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= ~a$r_buff0_thd1~0 1)), Black: 418#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~a$r_buff0_thd3~0 0)), 100#L806true, Black: 414#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~a$r_buff0_thd3~0 0)), Black: 404#(and (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd3~0 0) (= ~a$w_buff0~0 1) (= ~a$w_buff0_used~0 1) (= ~a$r_buff0_thd3~0 0) (= 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(<= 0 ~main$tmp_guard0~0)), Black: 215#true, Black: 219#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 237#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 361#(and (not (= ~a$w_buff1~0 ~a$w_buff0~0)) (= ~a$r_buff1_thd4~0 0) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff0_used~0 1) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (= ~a$r_buff0_thd1~0 1) (= ~a$r_buff0_thd4~0 0)), 55#L842true]) [2022-11-21 09:15:37,163 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,163 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,163 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,164 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,171 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L766-->L773: Formula: (let ((.cse5 (not (= (mod v_~a$r_buff0_thd1~0_23 256) 0))) (.cse3 (not (= (mod v_~a$w_buff0_used~0_63 256) 0))) (.cse4 (not (= (mod v_~a$r_buff1_thd1~0_18 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~a$w_buff1_used~0_55 256) 0)))) (.cse2 (and .cse5 .cse3)) (.cse0 (and (not (= 0 (mod v_~a$w_buff0_used~0_64 256))) .cse5))) (and (= v_~a~0_34 (ite .cse0 v_~a$w_buff0~0_18 (ite .cse1 v_~a$w_buff1~0_15 v_~a~0_35))) (= (ite (or .cse2 .cse1) 0 v_~a$w_buff1_used~0_55) v_~a$w_buff1_used~0_54) (= v_~a$r_buff0_thd1~0_22 (ite .cse2 0 v_~a$r_buff0_thd1~0_23)) (= v_~a$w_buff0_used~0_63 (ite .cse0 0 v_~a$w_buff0_used~0_64)) (= (ite (or (and (not (= (mod v_~a$r_buff0_thd1~0_22 256) 0)) .cse3) (and (not (= (mod v_~a$w_buff1_used~0_54 256) 0)) .cse4)) 0 v_~a$r_buff1_thd1~0_18) v_~a$r_buff1_thd1~0_17)))) InVars {~a~0=v_~a~0_35, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_18, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_64, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_23, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_55} OutVars{~a~0=v_~a~0_34, ~a$w_buff1~0=v_~a$w_buff1~0_15, ~a$w_buff0~0=v_~a$w_buff0~0_18, ~a$r_buff1_thd1~0=v_~a$r_buff1_thd1~0_17, ~a$w_buff0_used~0=v_~a$w_buff0_used~0_63, ~a$r_buff0_thd1~0=v_~a$r_buff0_thd1~0_22, ~a$w_buff1_used~0=v_~a$w_buff1_used~0_54} AuxVars[] AssignedVars[~a~0, ~a$r_buff1_thd1~0, ~a$w_buff0_used~0, ~a$r_buff0_thd1~0, ~a$w_buff1_used~0][467], [Black: 373#(and (= ~a$r_buff1_thd4~0 0) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p0_EAX~0 0)) (not (= 2 ~z~0))) (= ~a$r_buff1_thd2~0 0) (= ~a$w_buff1~0 0) (= ~a$r_buff0_thd2~0 0) (not (= ~a~0 ~a$w_buff1~0)) (= ~a$r_buff0_thd4~0 0)), Black: 371#(and (not (= 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L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,171 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,172 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-21 09:15:37,172 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event