./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix027_tso.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 6b4ec56b 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_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix027_tso.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN --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 ca8042a994ed433e8dc5deebabd166a79d030a0388291f832432b8dc85340f9d --- 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-6b4ec56 [2022-11-20 12:50:00,385 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-20 12:50:00,388 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-20 12:50:00,463 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-20 12:50:00,464 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-20 12:50:00,469 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-20 12:50:00,472 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-20 12:50:00,477 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-20 12:50:00,480 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-20 12:50:00,484 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-20 12:50:00,486 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-20 12:50:00,490 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-20 12:50:00,490 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-20 12:50:00,497 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-20 12:50:00,499 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-20 12:50:00,501 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-20 12:50:00,503 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-20 12:50:00,505 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-20 12:50:00,507 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-20 12:50:00,512 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-20 12:50:00,521 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-20 12:50:00,524 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-20 12:50:00,526 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-20 12:50:00,527 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-20 12:50:00,539 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-20 12:50:00,542 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-20 12:50:00,543 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-20 12:50:00,544 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-20 12:50:00,546 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-20 12:50:00,547 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-20 12:50:00,548 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-20 12:50:00,549 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-20 12:50:00,551 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-20 12:50:00,553 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-20 12:50:00,554 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-20 12:50:00,555 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-20 12:50:00,556 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-20 12:50:00,556 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-20 12:50:00,557 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-20 12:50:00,559 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-20 12:50:00,560 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-20 12:50:00,561 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-20 12:50:00,608 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-20 12:50:00,609 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-20 12:50:00,610 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-20 12:50:00,610 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-20 12:50:00,611 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-20 12:50:00,612 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-20 12:50:00,613 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-20 12:50:00,613 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-20 12:50:00,613 INFO L138 SettingsManager]: * Use SBE=true [2022-11-20 12:50:00,614 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-20 12:50:00,615 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-20 12:50:00,616 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-20 12:50:00,616 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-20 12:50:00,617 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-20 12:50:00,617 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-20 12:50:00,617 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-20 12:50:00,618 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-20 12:50:00,618 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-20 12:50:00,618 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-20 12:50:00,619 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-20 12:50:00,619 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-20 12:50:00,619 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-20 12:50:00,620 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-20 12:50:00,620 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-20 12:50:00,620 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:50:00,621 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-20 12:50:00,621 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-20 12:50:00,621 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-20 12:50:00,622 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-20 12:50:00,622 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-20 12:50:00,622 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-20 12:50:00,623 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-20 12:50:00,623 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-20 12:50:00,624 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_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> ca8042a994ed433e8dc5deebabd166a79d030a0388291f832432b8dc85340f9d [2022-11-20 12:50:01,036 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-20 12:50:01,066 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-20 12:50:01,073 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-20 12:50:01,076 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-20 12:50:01,076 INFO L275 PluginConnector]: CDTParser initialized [2022-11-20 12:50:01,078 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/../../sv-benchmarks/c/pthread-wmm/mix027_tso.i [2022-11-20 12:50:04,376 INFO L500 CDTParser]: Created temporary CDT project at NULL [2022-11-20 12:50:04,761 INFO L351 CDTParser]: Found 1 translation units. [2022-11-20 12:50:04,762 INFO L172 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/sv-benchmarks/c/pthread-wmm/mix027_tso.i [2022-11-20 12:50:04,777 INFO L394 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/data/4b4e701e3/be2f2d32da0c40d1b5f5017cd41093f4/FLAG43ec41c42 [2022-11-20 12:50:04,795 INFO L402 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/data/4b4e701e3/be2f2d32da0c40d1b5f5017cd41093f4 [2022-11-20 12:50:04,798 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-20 12:50:04,800 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-20 12:50:04,802 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-20 12:50:04,802 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-20 12:50:04,806 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-20 12:50:04,808 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:50:04" (1/1) ... [2022-11-20 12:50:04,809 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@7c909082 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:04, skipping insertion in model container [2022-11-20 12:50:04,810 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 20.11 12:50:04" (1/1) ... [2022-11-20 12:50:04,819 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-20 12:50:04,872 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-20 12:50:05,067 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_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/sv-benchmarks/c/pthread-wmm/mix027_tso.i[944,957] [2022-11-20 12:50:05,368 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:50:05,390 INFO L203 MainTranslator]: Completed pre-run [2022-11-20 12:50:05,408 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_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/sv-benchmarks/c/pthread-wmm/mix027_tso.i[944,957] [2022-11-20 12:50:05,508 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-20 12:50:05,553 INFO L208 MainTranslator]: Completed translation [2022-11-20 12:50:05,554 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05 WrapperNode [2022-11-20 12:50:05,554 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-20 12:50:05,555 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-20 12:50:05,555 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-20 12:50:05,556 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-20 12:50:05,564 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,582 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,677 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 159 [2022-11-20 12:50:05,681 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-20 12:50:05,682 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-20 12:50:05,683 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-20 12:50:05,683 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-20 12:50:05,709 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,726 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,731 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,741 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,758 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,760 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,762 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,774 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-20 12:50:05,775 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-20 12:50:05,777 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-20 12:50:05,777 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-20 12:50:05,778 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (1/1) ... [2022-11-20 12:50:05,786 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-20 12:50:05,801 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/z3 [2022-11-20 12:50:05,821 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-20 12:50:05,854 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_bcc0b408-2e59-45f3-93ed-9ae14a2adfa1/bin/uautomizer-ug76WZFUDN/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-20 12:50:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-20 12:50:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-20 12:50:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-20 12:50:05,878 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-20 12:50:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-20 12:50:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-20 12:50:05,879 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-20 12:50:05,879 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-20 12:50:05,880 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-20 12:50:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-20 12:50:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-20 12:50:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-11-20 12:50:05,881 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-11-20 12:50:05,881 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-20 12:50:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-20 12:50:05,882 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-20 12:50:05,882 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-20 12:50:05,884 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-20 12:50:06,134 INFO L235 CfgBuilder]: Building ICFG [2022-11-20 12:50:06,153 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-20 12:50:06,737 INFO L276 CfgBuilder]: Performing block encoding [2022-11-20 12:50:07,078 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-20 12:50:07,079 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-20 12:50:07,083 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:50:07 BoogieIcfgContainer [2022-11-20 12:50:07,083 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-20 12:50:07,087 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-20 12:50:07,087 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-20 12:50:07,091 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-20 12:50:07,092 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 20.11 12:50:04" (1/3) ... [2022-11-20 12:50:07,093 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5805a9a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:50:07, skipping insertion in model container [2022-11-20 12:50:07,093 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 20.11 12:50:05" (2/3) ... [2022-11-20 12:50:07,096 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5805a9a2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 20.11 12:50:07, skipping insertion in model container [2022-11-20 12:50:07,097 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 20.11 12:50:07" (3/3) ... [2022-11-20 12:50:07,107 INFO L112 eAbstractionObserver]: Analyzing ICFG mix027_tso.i [2022-11-20 12:50:07,121 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-20 12:50:07,135 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-20 12:50:07,137 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-20 12:50:07,137 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-20 12:50:07,281 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-20 12:50:07,354 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 148 places, 137 transitions, 294 flow [2022-11-20 12:50:07,496 INFO L130 PetriNetUnfolder]: 2/133 cut-off events. [2022-11-20 12:50:07,497 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-20 12:50:07,504 INFO L83 FinitePrefix]: Finished finitePrefix Result has 146 conditions, 133 events. 2/133 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 70 event pairs, 0 based on Foata normal form. 0/129 useless extension candidates. Maximal degree in co-relation 92. Up to 2 conditions per place. [2022-11-20 12:50:07,505 INFO L82 GeneralOperation]: Start removeDead. Operand has 148 places, 137 transitions, 294 flow [2022-11-20 12:50:07,512 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 144 places, 133 transitions, 278 flow [2022-11-20 12:50:07,524 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-20 12:50:07,533 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;@184294da, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-20 12:50:07,533 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-11-20 12:50:07,552 INFO L130 PetriNetUnfolder]: 0/63 cut-off events. [2022-11-20 12:50:07,552 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-20 12:50:07,553 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:07,553 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] [2022-11-20 12:50:07,554 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P1Err0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:07,561 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:07,561 INFO L85 PathProgramCache]: Analyzing trace with hash -1896869173, now seen corresponding path program 1 times [2022-11-20 12:50:07,574 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:07,575 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1828819753] [2022-11-20 12:50:07,575 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:07,576 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:07,754 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:08,395 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:08,396 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:08,396 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1828819753] [2022-11-20 12:50:08,397 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1828819753] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:08,398 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:08,398 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-20 12:50:08,400 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801950373] [2022-11-20 12:50:08,407 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:08,418 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-20 12:50:08,419 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:08,451 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-20 12:50:08,453 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-20 12:50:08,455 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 137 [2022-11-20 12:50:08,460 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 144 places, 133 transitions, 278 flow. Second operand has 3 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 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) [2022-11-20 12:50:08,460 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:08,460 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 137 [2022-11-20 12:50:08,462 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:08,963 INFO L130 PetriNetUnfolder]: 161/1031 cut-off events. [2022-11-20 12:50:08,963 INFO L131 PetriNetUnfolder]: For 21/21 co-relation queries the response was YES. [2022-11-20 12:50:08,972 INFO L83 FinitePrefix]: Finished finitePrefix Result has 1333 conditions, 1031 events. 161/1031 cut-off events. For 21/21 co-relation queries the response was YES. Maximal size of possible extension queue 43. Compared 6982 event pairs, 103 based on Foata normal form. 34/1000 useless extension candidates. Maximal degree in co-relation 1276. Up to 187 conditions per place. [2022-11-20 12:50:08,980 INFO L137 encePairwiseOnDemand]: 132/137 looper letters, 17 selfloop transitions, 2 changer transitions 0/136 dead transitions. [2022-11-20 12:50:08,980 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 144 places, 136 transitions, 328 flow [2022-11-20 12:50:08,982 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-20 12:50:08,985 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-20 12:50:09,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 387 transitions. [2022-11-20 12:50:09,008 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9416058394160584 [2022-11-20 12:50:09,009 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 387 transitions. [2022-11-20 12:50:09,009 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 387 transitions. [2022-11-20 12:50:09,015 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 12:50:09,018 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 387 transitions. [2022-11-20 12:50:09,026 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 129.0) internal successors, (387), 3 states have internal predecessors, (387), 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) [2022-11-20 12:50:09,037 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:09,039 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 137.0) internal successors, (548), 4 states have internal predecessors, (548), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:09,041 INFO L175 Difference]: Start difference. First operand has 144 places, 133 transitions, 278 flow. Second operand 3 states and 387 transitions. [2022-11-20 12:50:09,043 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 144 places, 136 transitions, 328 flow [2022-11-20 12:50:09,050 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 140 places, 136 transitions, 322 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-20 12:50:09,056 INFO L231 Difference]: Finished difference. Result has 140 places, 129 transitions, 270 flow [2022-11-20 12:50:09,059 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=127, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=270, PETRI_PLACES=140, PETRI_TRANSITIONS=129} [2022-11-20 12:50:09,067 INFO L288 CegarLoopForPetriNet]: 144 programPoint places, -4 predicate places. [2022-11-20 12:50:09,067 INFO L495 AbstractCegarLoop]: Abstraction has has 140 places, 129 transitions, 270 flow [2022-11-20 12:50:09,068 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.33333333333333) internal successors, (367), 3 states have internal predecessors, (367), 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) [2022-11-20 12:50:09,068 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:09,069 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] [2022-11-20 12:50:09,069 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-20 12:50:09,070 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:09,070 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:09,071 INFO L85 PathProgramCache]: Analyzing trace with hash 862222335, now seen corresponding path program 1 times [2022-11-20 12:50:09,071 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:09,071 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [373033266] [2022-11-20 12:50:09,072 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:09,072 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:09,242 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:10,831 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:10,831 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:10,832 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [373033266] [2022-11-20 12:50:10,832 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [373033266] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:10,832 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:10,832 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-20 12:50:10,832 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [425158462] [2022-11-20 12:50:10,833 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:10,834 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-20 12:50:10,834 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:10,835 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-20 12:50:10,835 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2022-11-20 12:50:10,839 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 137 [2022-11-20 12:50:10,841 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 140 places, 129 transitions, 270 flow. Second operand has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 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) [2022-11-20 12:50:10,841 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:10,841 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 137 [2022-11-20 12:50:10,842 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:17,073 INFO L130 PetriNetUnfolder]: 9835/20263 cut-off events. [2022-11-20 12:50:17,074 INFO L131 PetriNetUnfolder]: For 697/697 co-relation queries the response was YES. [2022-11-20 12:50:17,168 INFO L83 FinitePrefix]: Finished finitePrefix Result has 34428 conditions, 20263 events. 9835/20263 cut-off events. For 697/697 co-relation queries the response was YES. Maximal size of possible extension queue 938. Compared 190986 event pairs, 697 based on Foata normal form. 0/19909 useless extension candidates. Maximal degree in co-relation 34362. Up to 6143 conditions per place. [2022-11-20 12:50:17,241 INFO L137 encePairwiseOnDemand]: 113/137 looper letters, 52 selfloop transitions, 37 changer transitions 182/353 dead transitions. [2022-11-20 12:50:17,242 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 163 places, 353 transitions, 1276 flow [2022-11-20 12:50:17,243 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 24 states. [2022-11-20 12:50:17,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24 states. [2022-11-20 12:50:17,249 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24 states to 24 states and 2639 transitions. [2022-11-20 12:50:17,252 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8026155717761557 [2022-11-20 12:50:17,252 INFO L72 ComplementDD]: Start complementDD. Operand 24 states and 2639 transitions. [2022-11-20 12:50:17,252 INFO L73 IsDeterministic]: Start isDeterministic. Operand 24 states and 2639 transitions. [2022-11-20 12:50:17,254 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 12:50:17,255 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 24 states and 2639 transitions. [2022-11-20 12:50:17,262 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 25 states, 24 states have (on average 109.95833333333333) internal successors, (2639), 24 states have internal predecessors, (2639), 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) [2022-11-20 12:50:17,272 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 25 states, 25 states have (on average 137.0) internal successors, (3425), 25 states have internal predecessors, (3425), 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) [2022-11-20 12:50:17,275 INFO L81 ComplementDD]: Finished complementDD. Result has 25 states, 25 states have (on average 137.0) internal successors, (3425), 25 states have internal predecessors, (3425), 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) [2022-11-20 12:50:17,275 INFO L175 Difference]: Start difference. First operand has 140 places, 129 transitions, 270 flow. Second operand 24 states and 2639 transitions. [2022-11-20 12:50:17,276 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 163 places, 353 transitions, 1276 flow [2022-11-20 12:50:17,283 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 161 places, 353 transitions, 1250 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-20 12:50:17,289 INFO L231 Difference]: Finished difference. Result has 181 places, 148 transitions, 592 flow [2022-11-20 12:50:17,289 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=266, PETRI_DIFFERENCE_MINUEND_PLACES=138, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=129, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=108, PETRI_DIFFERENCE_SUBTRAHEND_STATES=24, PETRI_FLOW=592, PETRI_PLACES=181, PETRI_TRANSITIONS=148} [2022-11-20 12:50:17,290 INFO L288 CegarLoopForPetriNet]: 144 programPoint places, 37 predicate places. [2022-11-20 12:50:17,304 INFO L495 AbstractCegarLoop]: Abstraction has has 181 places, 148 transitions, 592 flow [2022-11-20 12:50:17,305 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.0) internal successors, (1111), 11 states have internal predecessors, (1111), 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) [2022-11-20 12:50:17,305 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:17,306 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] [2022-11-20 12:50:17,306 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-20 12:50:17,307 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:17,310 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:17,310 INFO L85 PathProgramCache]: Analyzing trace with hash -1550857471, now seen corresponding path program 1 times [2022-11-20 12:50:17,311 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:17,311 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1195119175] [2022-11-20 12:50:17,311 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:17,313 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:17,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:17,844 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:17,844 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:17,845 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1195119175] [2022-11-20 12:50:17,845 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1195119175] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:17,845 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:17,846 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 12:50:17,846 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1019699142] [2022-11-20 12:50:17,846 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:17,847 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 12:50:17,847 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:17,848 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 12:50:17,848 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 12:50:17,850 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 112 out of 137 [2022-11-20 12:50:17,851 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 148 transitions, 592 flow. Second operand has 6 states, 6 states have (on average 114.16666666666667) internal successors, (685), 6 states have internal predecessors, (685), 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) [2022-11-20 12:50:17,851 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:17,852 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 112 of 137 [2022-11-20 12:50:17,852 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:21,080 INFO L130 PetriNetUnfolder]: 5750/9333 cut-off events. [2022-11-20 12:50:21,080 INFO L131 PetriNetUnfolder]: For 52933/59855 co-relation queries the response was YES. [2022-11-20 12:50:21,129 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43322 conditions, 9333 events. 5750/9333 cut-off events. For 52933/59855 co-relation queries the response was YES. Maximal size of possible extension queue 550. Compared 62577 event pairs, 1054 based on Foata normal form. 246/9418 useless extension candidates. Maximal degree in co-relation 43235. Up to 4494 conditions per place. [2022-11-20 12:50:21,195 INFO L137 encePairwiseOnDemand]: 130/137 looper letters, 71 selfloop transitions, 16 changer transitions 45/235 dead transitions. [2022-11-20 12:50:21,196 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 160 places, 235 transitions, 1512 flow [2022-11-20 12:50:21,197 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2022-11-20 12:50:21,197 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9 states. [2022-11-20 12:50:21,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9 states to 9 states and 1083 transitions. [2022-11-20 12:50:21,200 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.878345498783455 [2022-11-20 12:50:21,201 INFO L72 ComplementDD]: Start complementDD. Operand 9 states and 1083 transitions. [2022-11-20 12:50:21,201 INFO L73 IsDeterministic]: Start isDeterministic. Operand 9 states and 1083 transitions. [2022-11-20 12:50:21,202 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 12:50:21,202 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 9 states and 1083 transitions. [2022-11-20 12:50:21,205 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 10 states, 9 states have (on average 120.33333333333333) internal successors, (1083), 9 states have internal predecessors, (1083), 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) [2022-11-20 12:50:21,208 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 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) [2022-11-20 12:50:21,209 INFO L81 ComplementDD]: Finished complementDD. Result has 10 states, 10 states have (on average 137.0) internal successors, (1370), 10 states have internal predecessors, (1370), 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) [2022-11-20 12:50:21,209 INFO L175 Difference]: Start difference. First operand has 181 places, 148 transitions, 592 flow. Second operand 9 states and 1083 transitions. [2022-11-20 12:50:21,209 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 160 places, 235 transitions, 1512 flow [2022-11-20 12:50:21,584 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 148 places, 235 transitions, 1354 flow, removed 76 selfloop flow, removed 12 redundant places. [2022-11-20 12:50:21,589 INFO L231 Difference]: Finished difference. Result has 153 places, 163 transitions, 730 flow [2022-11-20 12:50:21,590 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=532, PETRI_DIFFERENCE_MINUEND_PLACES=140, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=148, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=9, PETRI_FLOW=730, PETRI_PLACES=153, PETRI_TRANSITIONS=163} [2022-11-20 12:50:21,591 INFO L288 CegarLoopForPetriNet]: 144 programPoint places, 9 predicate places. [2022-11-20 12:50:21,591 INFO L495 AbstractCegarLoop]: Abstraction has has 153 places, 163 transitions, 730 flow [2022-11-20 12:50:21,592 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 6 states, 6 states have (on average 114.16666666666667) internal successors, (685), 6 states have internal predecessors, (685), 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) [2022-11-20 12:50:21,592 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:21,592 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] [2022-11-20 12:50:21,592 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-20 12:50:21,593 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:21,594 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:21,594 INFO L85 PathProgramCache]: Analyzing trace with hash 21640624, now seen corresponding path program 1 times [2022-11-20 12:50:21,594 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:21,594 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [575194790] [2022-11-20 12:50:21,595 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:21,595 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:21,640 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:22,326 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:22,326 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:22,327 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [575194790] [2022-11-20 12:50:22,327 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [575194790] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:22,327 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:22,327 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-20 12:50:22,328 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1192643686] [2022-11-20 12:50:22,328 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:22,328 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-20 12:50:22,329 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:22,329 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-20 12:50:22,329 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-20 12:50:22,331 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 137 [2022-11-20 12:50:22,332 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 153 places, 163 transitions, 730 flow. Second operand has 7 states, 7 states have (on average 102.42857142857143) internal successors, (717), 7 states have internal predecessors, (717), 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) [2022-11-20 12:50:22,332 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:22,332 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 137 [2022-11-20 12:50:22,333 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:26,272 INFO L130 PetriNetUnfolder]: 7496/11375 cut-off events. [2022-11-20 12:50:26,273 INFO L131 PetriNetUnfolder]: For 41787/53973 co-relation queries the response was YES. [2022-11-20 12:50:26,319 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48459 conditions, 11375 events. 7496/11375 cut-off events. For 41787/53973 co-relation queries the response was YES. Maximal size of possible extension queue 682. Compared 72021 event pairs, 560 based on Foata normal form. 200/11432 useless extension candidates. Maximal degree in co-relation 48367. Up to 4997 conditions per place. [2022-11-20 12:50:26,371 INFO L137 encePairwiseOnDemand]: 122/137 looper letters, 99 selfloop transitions, 26 changer transitions 123/330 dead transitions. [2022-11-20 12:50:26,371 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 165 places, 330 transitions, 2338 flow [2022-11-20 12:50:26,373 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-20 12:50:26,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-20 12:50:26,377 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1432 transitions. [2022-11-20 12:50:26,378 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8040426726558113 [2022-11-20 12:50:26,379 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1432 transitions. [2022-11-20 12:50:26,380 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1432 transitions. [2022-11-20 12:50:26,386 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 12:50:26,387 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1432 transitions. [2022-11-20 12:50:26,391 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 110.15384615384616) internal successors, (1432), 13 states have internal predecessors, (1432), 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) [2022-11-20 12:50:26,396 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:26,398 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 137.0) internal successors, (1918), 14 states have internal predecessors, (1918), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:26,398 INFO L175 Difference]: Start difference. First operand has 153 places, 163 transitions, 730 flow. Second operand 13 states and 1432 transitions. [2022-11-20 12:50:26,400 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 165 places, 330 transitions, 2338 flow [2022-11-20 12:50:26,516 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 162 places, 330 transitions, 2320 flow, removed 9 selfloop flow, removed 3 redundant places. [2022-11-20 12:50:26,521 INFO L231 Difference]: Finished difference. Result has 174 places, 176 transitions, 981 flow [2022-11-20 12:50:26,532 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=718, PETRI_DIFFERENCE_MINUEND_PLACES=150, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=163, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=4, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=981, PETRI_PLACES=174, PETRI_TRANSITIONS=176} [2022-11-20 12:50:26,533 INFO L288 CegarLoopForPetriNet]: 144 programPoint places, 30 predicate places. [2022-11-20 12:50:26,535 INFO L495 AbstractCegarLoop]: Abstraction has has 174 places, 176 transitions, 981 flow [2022-11-20 12:50:26,536 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 102.42857142857143) internal successors, (717), 7 states have internal predecessors, (717), 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) [2022-11-20 12:50:26,536 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:26,536 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] [2022-11-20 12:50:26,537 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-20 12:50:26,537 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:26,538 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:26,538 INFO L85 PathProgramCache]: Analyzing trace with hash -2051403927, now seen corresponding path program 1 times [2022-11-20 12:50:26,539 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:26,540 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [461466134] [2022-11-20 12:50:26,540 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:26,540 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:26,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:28,236 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:28,236 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:28,237 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [461466134] [2022-11-20 12:50:28,237 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [461466134] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:28,238 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:28,238 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-20 12:50:28,238 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1147124771] [2022-11-20 12:50:28,238 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:28,239 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-20 12:50:28,239 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:28,240 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-20 12:50:28,241 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=84, Unknown=0, NotChecked=0, Total=110 [2022-11-20 12:50:28,244 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 137 [2022-11-20 12:50:28,246 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 174 places, 176 transitions, 981 flow. Second operand has 11 states, 11 states have (on average 110.63636363636364) internal successors, (1217), 11 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) [2022-11-20 12:50:28,246 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:28,247 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 137 [2022-11-20 12:50:28,247 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:31,009 INFO L130 PetriNetUnfolder]: 4550/7563 cut-off events. [2022-11-20 12:50:31,009 INFO L131 PetriNetUnfolder]: For 42925/56823 co-relation queries the response was YES. [2022-11-20 12:50:31,040 INFO L83 FinitePrefix]: Finished finitePrefix Result has 35166 conditions, 7563 events. 4550/7563 cut-off events. For 42925/56823 co-relation queries the response was YES. Maximal size of possible extension queue 501. Compared 51251 event pairs, 843 based on Foata normal form. 633/7690 useless extension candidates. Maximal degree in co-relation 35068. Up to 3412 conditions per place. [2022-11-20 12:50:31,097 INFO L137 encePairwiseOnDemand]: 121/137 looper letters, 70 selfloop transitions, 56 changer transitions 101/343 dead transitions. [2022-11-20 12:50:31,097 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 176 places, 343 transitions, 2673 flow [2022-11-20 12:50:31,098 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2022-11-20 12:50:31,098 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18 states. [2022-11-20 12:50:31,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18 states to 18 states and 2069 transitions. [2022-11-20 12:50:31,105 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8390105433901054 [2022-11-20 12:50:31,105 INFO L72 ComplementDD]: Start complementDD. Operand 18 states and 2069 transitions. [2022-11-20 12:50:31,105 INFO L73 IsDeterministic]: Start isDeterministic. Operand 18 states and 2069 transitions. [2022-11-20 12:50:31,107 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 12:50:31,107 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 18 states and 2069 transitions. [2022-11-20 12:50:31,112 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 19 states, 18 states have (on average 114.94444444444444) internal successors, (2069), 18 states have internal predecessors, (2069), 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) [2022-11-20 12:50:31,118 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 19 states, 19 states have (on average 137.0) internal successors, (2603), 19 states have internal predecessors, (2603), 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) [2022-11-20 12:50:31,119 INFO L81 ComplementDD]: Finished complementDD. Result has 19 states, 19 states have (on average 137.0) internal successors, (2603), 19 states have internal predecessors, (2603), 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) [2022-11-20 12:50:31,120 INFO L175 Difference]: Start difference. First operand has 174 places, 176 transitions, 981 flow. Second operand 18 states and 2069 transitions. [2022-11-20 12:50:31,120 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 176 places, 343 transitions, 2673 flow [2022-11-20 12:50:31,288 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 168 places, 343 transitions, 2587 flow, removed 41 selfloop flow, removed 8 redundant places. [2022-11-20 12:50:31,293 INFO L231 Difference]: Finished difference. Result has 180 places, 226 transitions, 1662 flow [2022-11-20 12:50:31,294 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=943, PETRI_DIFFERENCE_MINUEND_PLACES=151, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=176, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=19, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=134, PETRI_DIFFERENCE_SUBTRAHEND_STATES=18, PETRI_FLOW=1662, PETRI_PLACES=180, PETRI_TRANSITIONS=226} [2022-11-20 12:50:31,299 INFO L288 CegarLoopForPetriNet]: 144 programPoint places, 36 predicate places. [2022-11-20 12:50:31,299 INFO L495 AbstractCegarLoop]: Abstraction has has 180 places, 226 transitions, 1662 flow [2022-11-20 12:50:31,300 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 110.63636363636364) internal successors, (1217), 11 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) [2022-11-20 12:50:31,300 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:31,300 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] [2022-11-20 12:50:31,301 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-20 12:50:31,301 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:31,302 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:31,303 INFO L85 PathProgramCache]: Analyzing trace with hash 1027047879, now seen corresponding path program 2 times [2022-11-20 12:50:31,303 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:31,303 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [863855923] [2022-11-20 12:50:31,303 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:31,304 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:31,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:32,378 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:32,378 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:32,379 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [863855923] [2022-11-20 12:50:32,379 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [863855923] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:32,379 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:32,379 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-20 12:50:32,379 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1679011313] [2022-11-20 12:50:32,379 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:32,380 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-20 12:50:32,380 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:32,381 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-20 12:50:32,381 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-11-20 12:50:32,382 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2022-11-20 12:50:32,384 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 226 transitions, 1662 flow. Second operand has 11 states, 11 states have (on average 111.54545454545455) internal successors, (1227), 11 states have internal predecessors, (1227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:32,384 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:32,384 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2022-11-20 12:50:32,384 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:34,815 INFO L130 PetriNetUnfolder]: 4007/6856 cut-off events. [2022-11-20 12:50:34,815 INFO L131 PetriNetUnfolder]: For 56536/71806 co-relation queries the response was YES. [2022-11-20 12:50:34,851 INFO L83 FinitePrefix]: Finished finitePrefix Result has 38054 conditions, 6856 events. 4007/6856 cut-off events. For 56536/71806 co-relation queries the response was YES. Maximal size of possible extension queue 420. Compared 47095 event pairs, 805 based on Foata normal form. 522/6789 useless extension candidates. Maximal degree in co-relation 37947. Up to 3013 conditions per place. [2022-11-20 12:50:34,906 INFO L137 encePairwiseOnDemand]: 123/137 looper letters, 73 selfloop transitions, 65 changer transitions 44/299 dead transitions. [2022-11-20 12:50:34,906 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 184 places, 299 transitions, 2750 flow [2022-11-20 12:50:34,907 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-20 12:50:34,907 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-20 12:50:34,910 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1613 transitions. [2022-11-20 12:50:34,912 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8409801876955162 [2022-11-20 12:50:34,912 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1613 transitions. [2022-11-20 12:50:34,912 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1613 transitions. [2022-11-20 12:50:34,914 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 12:50:34,914 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1613 transitions. [2022-11-20 12:50:34,918 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 115.21428571428571) internal successors, (1613), 14 states have internal predecessors, (1613), 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) [2022-11-20 12:50:34,923 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 137.0) internal successors, (2055), 15 states have internal predecessors, (2055), 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) [2022-11-20 12:50:34,924 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 137.0) internal successors, (2055), 15 states have internal predecessors, (2055), 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) [2022-11-20 12:50:34,925 INFO L175 Difference]: Start difference. First operand has 180 places, 226 transitions, 1662 flow. Second operand 14 states and 1613 transitions. [2022-11-20 12:50:34,925 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 184 places, 299 transitions, 2750 flow [2022-11-20 12:50:35,072 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 299 transitions, 2640 flow, removed 51 selfloop flow, removed 12 redundant places. [2022-11-20 12:50:35,078 INFO L231 Difference]: Finished difference. Result has 177 places, 246 transitions, 2001 flow [2022-11-20 12:50:35,079 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1560, PETRI_DIFFERENCE_MINUEND_PLACES=159, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=226, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=51, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=170, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=2001, PETRI_PLACES=177, PETRI_TRANSITIONS=246} [2022-11-20 12:50:35,082 INFO L288 CegarLoopForPetriNet]: 144 programPoint places, 33 predicate places. [2022-11-20 12:50:35,082 INFO L495 AbstractCegarLoop]: Abstraction has has 177 places, 246 transitions, 2001 flow [2022-11-20 12:50:35,084 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 111.54545454545455) internal successors, (1227), 11 states have internal predecessors, (1227), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:35,084 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:35,085 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] [2022-11-20 12:50:35,085 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-20 12:50:35,085 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:35,086 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:35,086 INFO L85 PathProgramCache]: Analyzing trace with hash -427316439, now seen corresponding path program 1 times [2022-11-20 12:50:35,086 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:35,086 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552501113] [2022-11-20 12:50:35,087 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:35,088 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:35,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:36,992 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:36,992 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:36,993 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552501113] [2022-11-20 12:50:36,993 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1552501113] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:36,993 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:36,993 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-11-20 12:50:36,993 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1218463272] [2022-11-20 12:50:36,994 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:36,994 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-20 12:50:36,994 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:36,995 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-20 12:50:36,995 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=50, Invalid=132, Unknown=0, NotChecked=0, Total=182 [2022-11-20 12:50:36,997 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 137 [2022-11-20 12:50:36,999 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 177 places, 246 transitions, 2001 flow. Second operand has 14 states, 14 states have (on average 109.42857142857143) internal successors, (1532), 14 states have internal predecessors, (1532), 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) [2022-11-20 12:50:36,999 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:36,999 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 137 [2022-11-20 12:50:37,000 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:40,585 INFO L130 PetriNetUnfolder]: 4973/8899 cut-off events. [2022-11-20 12:50:40,586 INFO L131 PetriNetUnfolder]: For 99119/136727 co-relation queries the response was YES. [2022-11-20 12:50:40,628 INFO L83 FinitePrefix]: Finished finitePrefix Result has 55708 conditions, 8899 events. 4973/8899 cut-off events. For 99119/136727 co-relation queries the response was YES. Maximal size of possible extension queue 573. Compared 67292 event pairs, 678 based on Foata normal form. 719/9057 useless extension candidates. Maximal degree in co-relation 55600. Up to 3642 conditions per place. [2022-11-20 12:50:40,692 INFO L137 encePairwiseOnDemand]: 122/137 looper letters, 123 selfloop transitions, 53 changer transitions 85/376 dead transitions. [2022-11-20 12:50:40,693 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 195 places, 376 transitions, 4291 flow [2022-11-20 12:50:40,693 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-20 12:50:40,694 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-11-20 12:50:40,699 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2151 transitions. [2022-11-20 12:50:40,701 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8263542066845947 [2022-11-20 12:50:40,701 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2151 transitions. [2022-11-20 12:50:40,702 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2151 transitions. [2022-11-20 12:50:40,704 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-20 12:50:40,704 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2151 transitions. [2022-11-20 12:50:40,713 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 113.21052631578948) internal successors, (2151), 19 states have internal predecessors, (2151), 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) [2022-11-20 12:50:40,720 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:40,722 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 137.0) internal successors, (2740), 20 states have internal predecessors, (2740), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-20 12:50:40,722 INFO L175 Difference]: Start difference. First operand has 177 places, 246 transitions, 2001 flow. Second operand 19 states and 2151 transitions. [2022-11-20 12:50:40,722 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 195 places, 376 transitions, 4291 flow [2022-11-20 12:50:41,136 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 188 places, 376 transitions, 4170 flow, removed 52 selfloop flow, removed 7 redundant places. [2022-11-20 12:50:41,144 INFO L231 Difference]: Finished difference. Result has 199 places, 260 transitions, 2315 flow [2022-11-20 12:50:41,145 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=137, PETRI_DIFFERENCE_MINUEND_FLOW=1900, PETRI_DIFFERENCE_MINUEND_PLACES=170, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=246, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=39, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=193, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=2315, PETRI_PLACES=199, PETRI_TRANSITIONS=260} [2022-11-20 12:50:41,147 INFO L288 CegarLoopForPetriNet]: 144 programPoint places, 55 predicate places. [2022-11-20 12:50:41,148 INFO L495 AbstractCegarLoop]: Abstraction has has 199 places, 260 transitions, 2315 flow [2022-11-20 12:50:41,149 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 109.42857142857143) internal successors, (1532), 14 states have internal predecessors, (1532), 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) [2022-11-20 12:50:41,149 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-20 12:50:41,149 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] [2022-11-20 12:50:41,150 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-20 12:50:41,150 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P1Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-20 12:50:41,151 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-20 12:50:41,151 INFO L85 PathProgramCache]: Analyzing trace with hash -1317893996, now seen corresponding path program 1 times [2022-11-20 12:50:41,151 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-20 12:50:41,152 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2123890870] [2022-11-20 12:50:41,152 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-20 12:50:41,152 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-20 12:50:41,208 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-20 12:50:41,475 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-20 12:50:41,480 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-20 12:50:41,480 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2123890870] [2022-11-20 12:50:41,481 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2123890870] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-20 12:50:41,481 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-20 12:50:41,481 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-20 12:50:41,481 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1401559569] [2022-11-20 12:50:41,481 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-20 12:50:41,483 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-20 12:50:41,483 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-20 12:50:41,484 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-20 12:50:41,484 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-20 12:50:41,485 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 137 [2022-11-20 12:50:41,486 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 199 places, 260 transitions, 2315 flow. Second operand has 6 states, 6 states have (on average 112.5) internal successors, (675), 6 states have internal predecessors, (675), 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) [2022-11-20 12:50:41,486 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-20 12:50:41,486 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 137 [2022-11-20 12:50:41,487 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-20 12:50:44,182 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][201], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#P0ENTRYtrue, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 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~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 31#L861true, Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:44,186 INFO L383 tUnfolder$Statistics]: this new event has 83 ancestors and is not cut-off event [2022-11-20 12:50:44,187 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-11-20 12:50:44,187 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-11-20 12:50:44,187 INFO L386 tUnfolder$Statistics]: existing Event has 83 ancestors and is not cut-off event [2022-11-20 12:50:44,188 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][202], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 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~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 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(= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:44,189 INFO L383 tUnfolder$Statistics]: this new event has 84 ancestors and is cut-off event [2022-11-20 12:50:44,189 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-20 12:50:44,190 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-20 12:50:44,190 INFO L386 tUnfolder$Statistics]: existing Event has 84 ancestors and is cut-off event [2022-11-20 12:50:44,191 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][320], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= 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~x$r_buff1_thd1~0 0)), 102#P0ENTRYtrue, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ 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(not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, 141#L862-1true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) 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~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:44,192 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,192 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,192 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,193 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,457 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][232], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 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~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) 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~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:44,458 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,458 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,458 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,458 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,904 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, 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~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 31#L861true, Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 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~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:44,904 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,904 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,905 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,905 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,938 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][321], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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(<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:44,939 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:44,939 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:44,940 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:44,940 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:44,992 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][320], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#P0ENTRYtrue, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= 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~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:44,992 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,993 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,993 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,993 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:44,993 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-20 12:50:45,112 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] 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(<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 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Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:45,113 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,113 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,113 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,113 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,186 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][256], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= 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~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 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(div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:45,186 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,187 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,187 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,187 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,187 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,268 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][79], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, 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and is cut-off event [2022-11-20 12:50:45,270 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][201], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= 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(div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 31#L861true, Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 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173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,270 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,271 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,271 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,271 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,294 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][312], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 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0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 241#true, Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 141#L862-1true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), 111#L811true, Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div 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256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, 71#L821true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:45,294 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,294 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,294 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,295 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,417 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][90], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 31#L861true, Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L824true, Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:45,417 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,417 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,418 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,418 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,436 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][318], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) 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(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,437 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:45,437 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:45,437 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:45,437 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:45,438 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][318], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= 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~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,438 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,439 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,439 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,439 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,440 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][319], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div 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(= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,440 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,440 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,441 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,441 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:45,441 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][319], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 411#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 73#L2true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 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(= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,442 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-20 12:50:45,442 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:45,442 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:45,443 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:45,443 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, 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(<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= 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0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 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~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,444 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,444 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,444 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,444 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,446 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][363], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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[2022-11-20 12:50:45,448 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][256], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ 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~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= 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(div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 31#L861true, Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 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~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:45,448 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,448 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,449 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,449 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,451 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][79], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= 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~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 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0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= 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(not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 87#L827true, Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:45,451 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,451 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,451 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,451 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,483 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][430], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= 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~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:45,484 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,484 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,484 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,484 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,518 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][320], [Black: 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#P0ENTRYtrue, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 73#L2true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,518 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,518 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,518 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,518 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,520 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][363], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 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~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= 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~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,520 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,520 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,521 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,521 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:50:45,541 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][320], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div 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1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,541 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,541 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,541 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,541 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,542 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,543 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][321], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#P0ENTRYtrue, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 411#(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)), 219#true, 10#L804true, 141#L862-1true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div 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~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,543 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,543 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,543 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,543 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,543 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-20 12:50:45,931 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][201], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or 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(= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,931 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,931 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,932 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,932 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,983 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][318], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 407#(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: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= 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~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 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~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 135#L781true, Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 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~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,984 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,984 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,985 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,985 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:45,985 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][319], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 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~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:45,986 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:45,986 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:45,986 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:45,987 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,013 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} 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(<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:46,013 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,014 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,014 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,014 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,014 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,116 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,117 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,117 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,117 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,117 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,120 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][202], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= 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1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= 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~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= 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~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div 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(div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,120 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,120 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,121 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,121 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,159 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][312], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= 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~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ 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(not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 141#L862-1true, 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) 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(not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= 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~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L824true, Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,159 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,160 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,160 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,160 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,168 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][312], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 407#(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$tmp_guard0~0 0) 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~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, 71#L821true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,169 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,169 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,169 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,169 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,171 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][315], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 241#true, Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not 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~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, 71#L821true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,172 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,172 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,172 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,172 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,177 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][363], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) 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Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 50#P2ENTRYtrue, Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:46,177 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,178 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,178 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,178 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,342 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, 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(<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,343 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,343 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,343 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,343 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,377 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][312], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 407#(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: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= 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(<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 219#true, 10#L804true, 141#L862-1true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,377 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,377 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,377 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,377 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,391 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][312], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= 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(div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,391 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,391 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,391 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,392 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,392 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,392 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][312], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= 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(or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div 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(= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,392 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,392 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,392 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,393 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,393 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][315], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) 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(<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L824true, Black: 337#(and (= ~x~0 0) 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,393 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,393 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,393 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,393 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,394 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][315], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 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(= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,394 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,394 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,394 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,394 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,395 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][366], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) 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(= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) 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255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,395 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,395 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,395 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,396 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,410 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][321], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 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~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 411#(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)), 73#L2true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:46,410 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,410 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,410 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,410 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,412 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][430], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 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0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,412 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:50:46,413 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:50:46,413 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:50:46,413 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:50:46,437 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][365], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#P0ENTRYtrue, Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:46,438 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,438 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,438 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,438 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,468 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][365], [Black: 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= 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295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:46,468 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,468 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,469 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,469 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,469 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,470 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][321], [30#L794true, Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 102#P0ENTRYtrue, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) 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(<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:46,470 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,470 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,470 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,471 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,471 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-20 12:50:46,473 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][366], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= 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~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:50:46,473 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,473 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,473 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,474 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,475 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,475 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,475 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,475 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,476 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-20 12:50:46,554 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][202], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 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~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 31#L861true, 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), 111#L811true, Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div 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~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= 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~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,554 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,554 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,554 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,554 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,555 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][202], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 373#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not 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~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= 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(not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 339#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 345#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,555 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,555 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,555 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,555 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-20 12:50:46,558 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][202], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= 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(<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,559 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,559 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,559 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,559 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,561 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][295], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), 111#L811true, Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:50:46,561 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,561 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,561 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,562 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,564 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][430], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 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~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 377#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 379#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 50#P2ENTRYtrue, Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:50:46,565 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,565 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,565 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,565 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-20 12:50:46,584 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][321], [Black: 369#(and (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 381#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 385#(and (<= 1 ~main$tmp_guard1~0) (or 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[2022-11-20 12:51:12,974 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:12,975 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:12,975 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:12,975 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:12,975 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, 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~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(and (= ~__unbuffered_cnt~0 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)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= 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~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~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: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:12,975 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,975 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,975 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,975 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,976 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([404] L784-->L791: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_20 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_97 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_98 256) 0)) .cse5)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_83 256) 0))))) (and (= v_~x$w_buff1_used~0_82 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_83)) (= (ite .cse2 0 v_~x$w_buff0_used~0_98) v_~x$w_buff0_used~0_97) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_49 (ite .cse2 v_~x$w_buff0~0_32 (ite .cse1 v_~x$w_buff1~0_29 v_~x~0_50))) (= v_~x$r_buff1_thd2~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_82 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_83, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_50, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_98} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_82, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_49, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_97} AuxVars[] 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~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(and (= 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289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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(<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= 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(= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:51:12,976 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,976 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,976 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,976 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,977 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][355], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ 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(< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:12,977 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,977 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,977 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,977 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,977 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,978 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][358], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 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~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 87#L827true, Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:51:12,978 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,978 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,978 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,978 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,978 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,980 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][355], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 435#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div 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(div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:12,980 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,980 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,980 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,980 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,980 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,981 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][358], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 435#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div 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Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:51:12,981 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,981 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,981 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,981 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,981 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,982 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:12,983 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,983 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,983 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,983 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,983 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,984 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= 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~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 87#L827true, Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:12,984 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,984 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,984 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,984 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,984 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,985 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div 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~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:12,985 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,985 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,985 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,986 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,986 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,986 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 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~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:12,986 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,986 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,987 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,987 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,987 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,988 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, 357#(and (= 0 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(and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 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~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L824true, 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:12,988 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,988 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,988 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,988 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:12,988 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,019 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] 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0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= 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~main$tmp_guard0~0)), 73#L2true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 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~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 437#(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)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,019 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,019 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,019 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,019 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,023 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][314], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) 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~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 73#L2true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= 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256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 437#(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)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,023 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,023 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,023 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,023 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,025 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][513], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div 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~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,026 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,026 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,026 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,026 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,027 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][356], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 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~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div 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~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,027 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,028 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,028 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,028 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,149 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) 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(div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 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(<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L824true, 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,149 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,149 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,149 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,149 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,149 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,154 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][568], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 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~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 476#(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: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 50#P2ENTRYtrue, Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,155 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,155 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,155 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,155 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,175 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][358], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, 435#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= 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Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 61#L824true, Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:51:13,175 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is not cut-off event [2022-11-20 12:51:13,176 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-11-20 12:51:13,176 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-11-20 12:51:13,176 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-11-20 12:51:13,176 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is not cut-off event [2022-11-20 12:51:13,176 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][358], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 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0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, 435#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:51:13,177 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,177 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,177 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,177 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,177 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-20 12:51:13,221 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][514], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 441#(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: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) 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0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(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)), 93#L834true]) [2022-11-20 12:51:13,221 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,222 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,222 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,222 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,244 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 439#(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: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div 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~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,244 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,244 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,244 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,245 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,266 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][514], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 411#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 73#L2true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 441#(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: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(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)), 93#L834true]) [2022-11-20 12:51:13,266 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,266 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,266 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,266 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,266 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,270 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][513], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, 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~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 411#(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)), 73#L2true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div 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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: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(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)), 93#L834true]) [2022-11-20 12:51:13,270 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,271 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,271 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,271 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,276 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][418], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, 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|ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= 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(= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 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~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,276 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,276 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,276 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,276 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,287 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][514], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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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~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(and (<= ~__unbuffered_cnt~0 2) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,288 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,288 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,288 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,288 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,290 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, 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~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,290 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,290 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,290 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,290 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,290 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,291 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([404] L784-->L791: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd2~0_20 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_97 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd2~0_23 256) 0)))) (let ((.cse0 (and .cse3 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_98 256) 0)) .cse5)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_83 256) 0))))) (and (= v_~x$w_buff1_used~0_82 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_83)) (= (ite .cse2 0 v_~x$w_buff0_used~0_98) v_~x$w_buff0_used~0_97) (= (ite .cse0 0 v_~x$r_buff0_thd2~0_23) v_~x$r_buff0_thd2~0_22) (= v_~x~0_49 (ite .cse2 v_~x$w_buff0~0_32 (ite .cse1 v_~x$w_buff1~0_29 v_~x~0_50))) (= v_~x$r_buff1_thd2~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd2~0_22 256) 0)) .cse3) (and (not (= (mod v_~x$w_buff1_used~0_82 256) 0)) .cse4)) 0 v_~x$r_buff1_thd2~0_20))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_83, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_23, ~x~0=v_~x~0_50, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_98} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_32, ~x$w_buff1~0=v_~x$w_buff1~0_29, ~x$r_buff1_thd2~0=v_~x$r_buff1_thd2~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_82, ~x$r_buff0_thd2~0=v_~x$r_buff0_thd2~0_22, ~x~0=v_~x~0_49, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_97} AuxVars[] AssignedVars[~x$r_buff1_thd2~0, ~x$w_buff1_used~0, ~x$r_buff0_thd2~0, ~x~0, ~x$w_buff0_used~0][531], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div 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(= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not 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1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,292 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,292 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,292 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,292 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,293 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not 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(not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div 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0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,294 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,294 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,294 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,294 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,294 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,295 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([411] L804-->L811: Formula: (let ((.cse1 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse3 (and .cse0 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse1))) (and (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_136) v_~x$w_buff0_used~0_135) (= v_~x$r_buff0_thd3~0_23 (ite .cse3 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$w_buff1_used~0_116 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_117)) (= v_~x~0_75 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse4 v_~x$w_buff1~0_43 v_~x~0_76)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][483], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 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~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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(not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= 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(= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,295 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,295 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,295 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,295 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,296 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][514], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 411#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 73#L2true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), 441#(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: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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(not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(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)), 93#L834true]) [2022-11-20 12:51:13,296 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,297 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,297 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,297 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,297 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,300 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 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~main$tmp_guard0~0)), 111#L811true, Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= 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(= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,300 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,300 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,300 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,300 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,326 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][571], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 476#(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: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,326 INFO L383 tUnfolder$Statistics]: this new event has 94 ancestors and is cut-off event [2022-11-20 12:51:13,326 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-20 12:51:13,327 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-20 12:51:13,327 INFO L386 tUnfolder$Statistics]: existing Event has 94 ancestors and is cut-off event [2022-11-20 12:51:13,362 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) 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~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,363 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,363 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,363 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,363 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,386 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][355], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) 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(not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div 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~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,386 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,386 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,386 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,386 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,393 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][418], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 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~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div 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0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 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256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= 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~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,394 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,394 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,394 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,394 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,404 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][355], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, 435#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), 51#L791true, Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,405 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,405 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,405 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,405 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,405 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,406 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,406 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,406 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,406 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,407 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,408 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([411] L804-->L811: Formula: (let ((.cse1 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse3 (and .cse0 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse1))) (and (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_136) v_~x$w_buff0_used~0_135) (= v_~x$r_buff0_thd3~0_23 (ite .cse3 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$w_buff1_used~0_116 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_117)) (= v_~x~0_75 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse4 v_~x$w_buff1~0_43 v_~x~0_76)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][452], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) 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~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div 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(= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ 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(<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0))]) [2022-11-20 12:51:13,408 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,408 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,408 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,408 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,409 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][355], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 468#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 92#L761true, Black: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 435#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,409 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,409 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,409 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,409 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,409 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,410 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,410 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,410 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,410 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,410 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,412 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 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~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 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(div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,413 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,413 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,413 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,413 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,413 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,415 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div 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~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,415 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,416 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,416 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,416 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,416 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,444 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,444 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,445 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,445 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,445 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,460 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= 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~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,460 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,460 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,460 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,460 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,487 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 403#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,488 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,488 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,488 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,488 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,489 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 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~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,490 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,490 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,490 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,490 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,495 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} 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~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,495 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,495 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,495 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,496 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,496 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,503 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 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~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,503 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,503 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,503 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,503 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,503 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,504 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 87#L827true, Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,504 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,504 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,505 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,505 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,505 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,506 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][417], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 439#(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: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= 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~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 82#L754true, Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,506 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,507 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,507 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,507 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,507 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,508 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 87#L827true, Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,508 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,508 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,508 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,508 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,508 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,537 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][418], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 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~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(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)), 439#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 123#L814true, 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 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~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or 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Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(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: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,537 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,537 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,537 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,537 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,538 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,540 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} 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~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,541 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,541 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,541 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,541 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,542 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][513], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 73#L2true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= 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~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 441#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= 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256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 398#true, Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(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)), 93#L834true]) [2022-11-20 12:51:13,542 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,542 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,543 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,543 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,544 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][356], [Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 133#L3-1true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div 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(<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 219#true, 435#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#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#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 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~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 41#L784true, Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true]) [2022-11-20 12:51:13,544 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,544 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,544 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,544 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,616 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][513], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 439#(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: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div 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Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 474#(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)), 93#L834true]) [2022-11-20 12:51:13,616 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,617 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,617 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,617 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,622 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([396] L754-->L761: Formula: (let ((.cse1 (not (= (mod v_~x$r_buff1_thd1~0_24 256) 0))) (.cse2 (not (= (mod v_~x$w_buff0_used~0_155 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd1~0_28 256) 0)))) (let ((.cse0 (and .cse2 .cse5)) (.cse3 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_156 256) 0)))) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_135 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~x$r_buff0_thd1~0_28) v_~x$r_buff0_thd1~0_27) (= v_~x$r_buff1_thd1~0_23 (ite (or (and .cse1 (not (= (mod v_~x$w_buff1_used~0_134 256) 0))) (and .cse2 (not (= (mod v_~x$r_buff0_thd1~0_27 256) 0)))) 0 v_~x$r_buff1_thd1~0_24)) (= v_~x$w_buff0_used~0_155 (ite .cse3 0 v_~x$w_buff0_used~0_156)) (= v_~x$w_buff1_used~0_134 (ite (or .cse0 .cse4) 0 v_~x$w_buff1_used~0_135)) (= v_~x~0_91 (ite .cse3 v_~x$w_buff0~0_58 (ite .cse4 v_~x$w_buff1~0_53 v_~x~0_92)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_28, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_135, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_24, ~x~0=v_~x~0_92, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_156} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_58, ~x$r_buff0_thd1~0=v_~x$r_buff0_thd1~0_27, ~x$w_buff1~0=v_~x$w_buff1~0_53, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_134, ~x$r_buff1_thd1~0=v_~x$r_buff1_thd1~0_23, ~x~0=v_~x~0_91, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_155} AuxVars[] AssignedVars[~x$r_buff0_thd1~0, ~x$w_buff1_used~0, ~x$r_buff1_thd1~0, ~x~0, ~x$w_buff0_used~0][419], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 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256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, 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(<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, 87#L827true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not 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(= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,623 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,623 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,623 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,623 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,623 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is not cut-off event [2022-11-20 12:51:13,624 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][418], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 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~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 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~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or 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Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,624 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,624 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,624 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,624 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,627 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([411] L804-->L811: Formula: (let ((.cse1 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse3 (and .cse0 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse1))) (and (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_136) v_~x$w_buff0_used~0_135) (= v_~x$r_buff0_thd3~0_23 (ite .cse3 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$w_buff1_used~0_116 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_117)) (= v_~x~0_75 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse4 v_~x$w_buff1~0_43 v_~x~0_76)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][483], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, 439#(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: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 111#L811true, Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 87#L827true, Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,627 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,627 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,627 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,628 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,628 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([411] L804-->L811: Formula: (let ((.cse1 (not (= 0 (mod v_~x$r_buff1_thd3~0_20 256)))) (.cse0 (not (= (mod v_~x$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd3~0_24 256) 0)))) (let ((.cse3 (and .cse0 .cse5)) (.cse2 (and (not (= (mod v_~x$w_buff0_used~0_136 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~x$w_buff1_used~0_117 256) 0)) .cse1))) (and (= v_~x$r_buff1_thd3~0_19 (ite (or (and (not (= (mod v_~x$r_buff0_thd3~0_23 256) 0)) .cse0) (and .cse1 (not (= (mod v_~x$w_buff1_used~0_116 256) 0)))) 0 v_~x$r_buff1_thd3~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_136) v_~x$w_buff0_used~0_135) (= v_~x$r_buff0_thd3~0_23 (ite .cse3 0 v_~x$r_buff0_thd3~0_24)) (= v_~x$w_buff1_used~0_116 (ite (or .cse4 .cse3) 0 v_~x$w_buff1_used~0_117)) (= v_~x~0_75 (ite .cse2 v_~x$w_buff0~0_46 (ite .cse4 v_~x$w_buff1~0_43 v_~x~0_76)))))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_20, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_117, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_24, ~x~0=v_~x~0_76, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_136} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_46, ~x$w_buff1~0=v_~x$w_buff1~0_43, ~x$r_buff1_thd3~0=v_~x$r_buff1_thd3~0_19, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_116, ~x$r_buff0_thd3~0=v_~x$r_buff0_thd3~0_23, ~x~0=v_~x~0_75, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_135} AuxVars[] AssignedVars[~x$r_buff1_thd3~0, ~x$w_buff1_used~0, ~x$r_buff0_thd3~0, ~x~0, ~x$w_buff0_used~0][570], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, Black: 407#(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)), 476#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(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: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, 111#L811true, Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), 87#L827true, Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,628 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,628 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,628 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,629 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,629 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][482], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), 155#true, Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 92#L761true, Black: 407#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), 357#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 437#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 472#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,629 INFO L383 tUnfolder$Statistics]: this new event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,629 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,630 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,630 INFO L386 tUnfolder$Statistics]: existing Event has 92 ancestors and is cut-off event [2022-11-20 12:51:13,630 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][586], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 367#(and (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 371#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 383#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), 155#true, Black: 375#(and (<= 1 ~main$tmp_guard1~0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~x~0 1) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 243#(= ~__unbuffered_p3_EAX~0 0), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 476#(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: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= ~x$w_buff1_used~0 0) (= 2 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 303#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$w_buff1_used~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= 2 ~x$w_buff0~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 284#(and (not (= 2 ~x~0)) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 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0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 191#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), Black: 167#(and (= ~x~0 0) (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (= 0 ~x$r_buff0_thd0~0)), Black: 158#(and (= ~x~0 0) (= 0 ~x$r_buff0_thd0~0)), Black: 183#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 337#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 93#L834true, 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0))]) [2022-11-20 12:51:13,630 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,630 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,631 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,631 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,702 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([419] L827-->L834: Formula: (let ((.cse4 (not (= (mod v_~x$r_buff1_thd4~0_20 256) 0))) (.cse5 (not (= (mod v_~x$r_buff0_thd4~0_22 256) 0))) (.cse3 (not (= (mod v_~x$w_buff0_used~0_151 256) 0)))) (let ((.cse0 (and .cse5 .cse3)) (.cse1 (and .cse4 (not (= (mod v_~x$w_buff1_used~0_131 256) 0)))) (.cse2 (and .cse5 (not (= (mod v_~x$w_buff0_used~0_152 256) 0))))) (and (= v_~x$r_buff0_thd4~0_21 (ite .cse0 0 v_~x$r_buff0_thd4~0_22)) (= v_~x$w_buff1_used~0_130 (ite (or .cse0 .cse1) 0 v_~x$w_buff1_used~0_131)) (= v_~x~0_87 (ite .cse2 v_~x$w_buff0~0_56 (ite .cse1 v_~x$w_buff1~0_51 v_~x~0_88))) (= v_~x$r_buff1_thd4~0_19 (ite (or (and .cse3 (not (= (mod v_~x$r_buff0_thd4~0_21 256) 0))) (and (not (= (mod v_~x$w_buff1_used~0_130 256) 0)) .cse4)) 0 v_~x$r_buff1_thd4~0_20)) (= (ite .cse2 0 v_~x$w_buff0_used~0_152) v_~x$w_buff0_used~0_151)))) InVars {~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_131, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_22, ~x~0=v_~x~0_88, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_20, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_152} OutVars{~x$w_buff0~0=v_~x$w_buff0~0_56, ~x$w_buff1~0=v_~x$w_buff1~0_51, ~x$w_buff1_used~0=v_~x$w_buff1_used~0_130, ~x$r_buff0_thd4~0=v_~x$r_buff0_thd4~0_21, ~x~0=v_~x~0_87, ~x$r_buff1_thd4~0=v_~x$r_buff1_thd4~0_19, ~x$w_buff0_used~0=v_~x$w_buff0_used~0_151} AuxVars[] AssignedVars[~x$w_buff1_used~0, ~x$r_buff0_thd4~0, ~x~0, ~x$r_buff1_thd4~0, ~x$w_buff0_used~0][571], [30#L794true, Black: 360#(and (= ~x$w_buff1_used~0 0) (= 0 ~x$r_buff0_thd1~0) (= ~x$r_buff1_thd0~0 0) (= ~x$w_buff0_used~0 0) (= 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(or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x$r_buff1_thd1~0 0)), Black: 244#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0)))), P1Thread1of1ForFork3InUse, P3Thread1of1ForFork2InUse, 277#true, P0Thread1of1ForFork1InUse, P2Thread1of1ForFork0InUse, 476#(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: 407#(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: 398#true, Black: 405#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 409#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 401#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), 62#L3true, 219#true, 10#L804true, Black: 289#(and (= 0 ~x$w_buff0~0) (= ~x~0 ~x$w_buff0~0) (= ~x$w_buff0_used~0 0) (= 0 ~x$r_buff0_thd0~0) (not (= 2 ~x$w_buff1~0))), 241#true, Black: 299#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 291#(and (= ~x~0 0) (= 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~main$tmp_guard0~0)), Black: 295#(and (<= 1 ~main$tmp_guard1~0) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= 2 ~x$w_buff1~0))), Black: 305#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (not (= 2 ~x~0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= 2 ~x$w_buff1~0))), Black: 425#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 431#(and (<= ~__unbuffered_cnt~0 1) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 421#true, Black: 439#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 161#(and (= 0 ~x$w_buff1~0) (= ~x$w_buff1_used~0 0) (= ~x$w_buff1~0 ~x$w_buff0~0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 162#(and (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 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(not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0) (not (= 2 ~z~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 321#true, Black: 173#(and (<= 1 ~main$tmp_guard1~0) (or (and (not (= (* 256 (div ~x$r_buff0_thd0~0 256)) ~x$r_buff0_thd0~0)) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))))) (and (or (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0) (not (= ~__unbuffered_p3_EBX~0 0)) (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256))) (not (= 2 ~z~0)) (not (= 2 ~x$w_buff1~0))) (or (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (and (not (= ~x$w_buff1_used~0 (* (div ~x$w_buff1_used~0 256) 256))) (not (= ~x$w_buff0_used~0 (* 256 (div ~x$w_buff0_used~0 256)))) (not (= (* 256 (div ~x$r_buff1_thd0~0 256)) ~x$r_buff1_thd0~0))) (not (= 2 ~z~0))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~x$w_buff0~0)) (not (= 2 ~__unbuffered_p3_EAX~0)) (not (= ~__unbuffered_p1_EAX~0 0)) (not (= ~__unbuffered_p3_EBX~0 0)) (= 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~x~0 ~x$w_buff1~0)), Black: 335#(and (= ~x~0 0) (= ~x$r_buff1_thd0~0 0) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), Black: 343#(and (= ~x~0 0) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~x$r_buff1_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= 0 ~x$r_buff0_thd0~0) (= ~x~0 ~x$w_buff1~0)), 120#L764true, 443#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 221#(= ~z~0 0), Black: 232#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~z~0 0)), 413#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 93#L834true]) [2022-11-20 12:51:13,702 INFO L383 tUnfolder$Statistics]: this new event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,702 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,703 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event [2022-11-20 12:51:13,703 INFO L386 tUnfolder$Statistics]: existing Event has 93 ancestors and is cut-off event