./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version e04fb08f 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_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/data/config -Xmx15G -Xms4m -jar /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/data -tc /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/config/AutomizerReach.xml -i ../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i -s /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8 --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 1821be0ec0c098ba0cd2fb39edc7421f58889218b21285544a5e01e847e429e6 --- 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-e04fb08 [2022-11-16 12:39:02,061 INFO L177 SettingsManager]: Resetting all preferences to default values... [2022-11-16 12:39:02,066 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2022-11-16 12:39:02,091 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2022-11-16 12:39:02,094 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2022-11-16 12:39:02,098 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2022-11-16 12:39:02,101 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2022-11-16 12:39:02,105 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2022-11-16 12:39:02,107 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2022-11-16 12:39:02,113 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2022-11-16 12:39:02,115 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2022-11-16 12:39:02,117 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2022-11-16 12:39:02,118 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2022-11-16 12:39:02,120 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2022-11-16 12:39:02,123 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2022-11-16 12:39:02,125 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2022-11-16 12:39:02,127 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2022-11-16 12:39:02,128 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2022-11-16 12:39:02,130 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2022-11-16 12:39:02,139 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2022-11-16 12:39:02,141 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2022-11-16 12:39:02,142 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2022-11-16 12:39:02,145 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2022-11-16 12:39:02,146 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2022-11-16 12:39:02,154 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2022-11-16 12:39:02,155 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2022-11-16 12:39:02,155 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2022-11-16 12:39:02,157 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2022-11-16 12:39:02,157 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2022-11-16 12:39:02,160 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2022-11-16 12:39:02,161 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2022-11-16 12:39:02,162 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2022-11-16 12:39:02,164 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2022-11-16 12:39:02,165 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2022-11-16 12:39:02,166 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2022-11-16 12:39:02,166 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2022-11-16 12:39:02,167 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2022-11-16 12:39:02,167 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2022-11-16 12:39:02,167 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2022-11-16 12:39:02,168 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2022-11-16 12:39:02,168 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2022-11-16 12:39:02,169 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/config/svcomp-Reach-32bit-Automizer_Default.epf [2022-11-16 12:39:02,206 INFO L113 SettingsManager]: Loading preferences was successful [2022-11-16 12:39:02,207 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2022-11-16 12:39:02,207 INFO L136 SettingsManager]: Preferences of UltimateCore differ from their defaults: [2022-11-16 12:39:02,207 INFO L138 SettingsManager]: * Log level for class=de.uni_freiburg.informatik.ultimate.lib.smtlibutils.quantifier.QuantifierPusher=ERROR; [2022-11-16 12:39:02,208 INFO L136 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2022-11-16 12:39:02,208 INFO L138 SettingsManager]: * Ignore calls to procedures called more than once=ONLY_FOR_SEQUENTIAL_PROGRAMS [2022-11-16 12:39:02,209 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2022-11-16 12:39:02,209 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2022-11-16 12:39:02,209 INFO L138 SettingsManager]: * Use SBE=true [2022-11-16 12:39:02,209 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2022-11-16 12:39:02,210 INFO L138 SettingsManager]: * sizeof long=4 [2022-11-16 12:39:02,210 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2022-11-16 12:39:02,210 INFO L138 SettingsManager]: * sizeof POINTER=4 [2022-11-16 12:39:02,210 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2022-11-16 12:39:02,210 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2022-11-16 12:39:02,216 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2022-11-16 12:39:02,216 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2022-11-16 12:39:02,216 INFO L138 SettingsManager]: * sizeof long double=12 [2022-11-16 12:39:02,217 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2022-11-16 12:39:02,217 INFO L138 SettingsManager]: * Use constant arrays=true [2022-11-16 12:39:02,217 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2022-11-16 12:39:02,217 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2022-11-16 12:39:02,218 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2022-11-16 12:39:02,218 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2022-11-16 12:39:02,218 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:39:02,219 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2022-11-16 12:39:02,219 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2022-11-16 12:39:02,219 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2022-11-16 12:39:02,220 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2022-11-16 12:39:02,220 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2022-11-16 12:39:02,220 INFO L138 SettingsManager]: * Apply one-shot large block encoding in concurrent analysis=false [2022-11-16 12:39:02,221 INFO L138 SettingsManager]: * Automaton type used in concurrency analysis=PETRI_NET [2022-11-16 12:39:02,221 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2022-11-16 12:39:02,221 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_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8 Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1821be0ec0c098ba0cd2fb39edc7421f58889218b21285544a5e01e847e429e6 [2022-11-16 12:39:02,554 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2022-11-16 12:39:02,581 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2022-11-16 12:39:02,584 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2022-11-16 12:39:02,585 INFO L271 PluginConnector]: Initializing CDTParser... [2022-11-16 12:39:02,586 INFO L275 PluginConnector]: CDTParser initialized [2022-11-16 12:39:02,588 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/../../sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i [2022-11-16 12:39:02,665 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/data/2dc276a51/8a3a90c6912443359883dd97f7629874/FLAG3a0c721ac [2022-11-16 12:39:03,261 INFO L306 CDTParser]: Found 1 translation units. [2022-11-16 12:39:03,261 INFO L160 CDTParser]: Scanning /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i [2022-11-16 12:39:03,282 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/data/2dc276a51/8a3a90c6912443359883dd97f7629874/FLAG3a0c721ac [2022-11-16 12:39:03,559 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/data/2dc276a51/8a3a90c6912443359883dd97f7629874 [2022-11-16 12:39:03,562 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2022-11-16 12:39:03,564 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2022-11-16 12:39:03,569 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2022-11-16 12:39:03,569 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2022-11-16 12:39:03,575 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2022-11-16 12:39:03,576 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:39:03" (1/1) ... [2022-11-16 12:39:03,579 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@b414fb2 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:03, skipping insertion in model container [2022-11-16 12:39:03,579 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 16.11 12:39:03" (1/1) ... [2022-11-16 12:39:03,588 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2022-11-16 12:39:03,652 INFO L178 MainTranslator]: Built tables and reachable declarations [2022-11-16 12:39:03,937 WARN L229 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_9c1d358c-d5d2-456f-83ff-6fd02f720b88/sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i[949,962] [2022-11-16 12:39:04,291 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:39:04,311 INFO L203 MainTranslator]: Completed pre-run [2022-11-16 12:39:04,328 WARN L229 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_9c1d358c-d5d2-456f-83ff-6fd02f720b88/sv-benchmarks/c/pthread-wmm/mix021_tso.oepc.i[949,962] [2022-11-16 12:39:04,418 INFO L210 PostProcessor]: Analyzing one entry point: main [2022-11-16 12:39:04,468 INFO L208 MainTranslator]: Completed translation [2022-11-16 12:39:04,468 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04 WrapperNode [2022-11-16 12:39:04,468 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2022-11-16 12:39:04,469 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2022-11-16 12:39:04,470 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2022-11-16 12:39:04,470 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2022-11-16 12:39:04,479 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,510 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,560 INFO L138 Inliner]: procedures = 177, calls = 69, calls flagged for inlining = 5, calls inlined = 5, statements flattened = 159 [2022-11-16 12:39:04,561 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2022-11-16 12:39:04,562 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2022-11-16 12:39:04,562 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2022-11-16 12:39:04,562 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2022-11-16 12:39:04,583 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,583 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,587 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,587 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,595 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,597 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,599 INFO L185 PluginConnector]: Executing the observer LTLStepAnnotator from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,601 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,605 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2022-11-16 12:39:04,605 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2022-11-16 12:39:04,606 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2022-11-16 12:39:04,606 INFO L275 PluginConnector]: RCFGBuilder initialized [2022-11-16 12:39:04,607 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (1/1) ... [2022-11-16 12:39:04,629 INFO L173 SolverBuilder]: Constructing external solver with command: z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2022-11-16 12:39:04,641 INFO L189 MonitoredProcess]: No working directory specified, using /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/z3 [2022-11-16 12:39:04,666 INFO L229 MonitoredProcess]: Starting monitored process 1 with /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) [2022-11-16 12:39:04,699 INFO L327 MonitoredProcess]: [MP /tmp/vcloud_worker_vcloud-master_on_vcloud-master/run_dir_9c1d358c-d5d2-456f-83ff-6fd02f720b88/bin/uautomizer-tPACEb0tL8/z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (1)] Waiting until timeout for monitored process [2022-11-16 12:39:04,719 INFO L130 BoogieDeclarations]: Found specification of procedure write~int [2022-11-16 12:39:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_begin [2022-11-16 12:39:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocInit [2022-11-16 12:39:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2022-11-16 12:39:04,720 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.dealloc [2022-11-16 12:39:04,721 INFO L130 BoogieDeclarations]: Found specification of procedure P0 [2022-11-16 12:39:04,721 INFO L138 BoogieDeclarations]: Found implementation of procedure P0 [2022-11-16 12:39:04,721 INFO L130 BoogieDeclarations]: Found specification of procedure P1 [2022-11-16 12:39:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure P1 [2022-11-16 12:39:04,722 INFO L130 BoogieDeclarations]: Found specification of procedure P2 [2022-11-16 12:39:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure P2 [2022-11-16 12:39:04,722 INFO L130 BoogieDeclarations]: Found specification of procedure P3 [2022-11-16 12:39:04,722 INFO L138 BoogieDeclarations]: Found implementation of procedure P3 [2022-11-16 12:39:04,722 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2022-11-16 12:39:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_atomic_end [2022-11-16 12:39:04,723 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2022-11-16 12:39:04,723 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2022-11-16 12:39:04,725 WARN L209 CfgBuilder]: User set CodeBlockSize to SequenceOfStatements but program contains fork statements. Overwriting the user preferences and setting CodeBlockSize to SingleStatement [2022-11-16 12:39:04,886 INFO L235 CfgBuilder]: Building ICFG [2022-11-16 12:39:04,889 INFO L261 CfgBuilder]: Building CFG for each procedure with an implementation [2022-11-16 12:39:05,354 INFO L276 CfgBuilder]: Performing block encoding [2022-11-16 12:39:05,563 INFO L295 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2022-11-16 12:39:05,563 INFO L300 CfgBuilder]: Removed 0 assume(true) statements. [2022-11-16 12:39:05,566 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:39:05 BoogieIcfgContainer [2022-11-16 12:39:05,567 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2022-11-16 12:39:05,569 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2022-11-16 12:39:05,570 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2022-11-16 12:39:05,574 INFO L275 PluginConnector]: TraceAbstraction initialized [2022-11-16 12:39:05,574 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 16.11 12:39:03" (1/3) ... [2022-11-16 12:39:05,575 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1565a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:39:05, skipping insertion in model container [2022-11-16 12:39:05,575 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 16.11 12:39:04" (2/3) ... [2022-11-16 12:39:05,576 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@e1565a9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 16.11 12:39:05, skipping insertion in model container [2022-11-16 12:39:05,576 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 16.11 12:39:05" (3/3) ... [2022-11-16 12:39:05,578 INFO L112 eAbstractionObserver]: Analyzing ICFG mix021_tso.oepc.i [2022-11-16 12:39:05,588 WARN L145 ceAbstractionStarter]: Switching off computation of Hoare annotation because input is a concurrent program [2022-11-16 12:39:05,600 INFO L203 ceAbstractionStarter]: Automizer settings: Hoare:false NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2022-11-16 12:39:05,601 INFO L162 ceAbstractionStarter]: Applying trace abstraction to program that has 2 error locations. [2022-11-16 12:39:05,601 INFO L515 ceAbstractionStarter]: Constructing petrified ICFG for 1 thread instances. [2022-11-16 12:39:05,672 INFO L144 ThreadInstanceAdder]: Constructed 0 joinOtherThreadTransitions. [2022-11-16 12:39:05,715 INFO L73 FinitePrefix]: Start finitePrefix. Operand has 147 places, 136 transitions, 292 flow [2022-11-16 12:39:05,787 INFO L130 PetriNetUnfolder]: 2/132 cut-off events. [2022-11-16 12:39:05,787 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-16 12:39:05,793 INFO L83 FinitePrefix]: Finished finitePrefix Result has 145 conditions, 132 events. 2/132 cut-off events. For 0/0 co-relation queries the response was YES. Maximal size of possible extension queue 3. Compared 68 event pairs, 0 based on Foata normal form. 0/128 useless extension candidates. Maximal degree in co-relation 91. Up to 2 conditions per place. [2022-11-16 12:39:05,794 INFO L82 GeneralOperation]: Start removeDead. Operand has 147 places, 136 transitions, 292 flow [2022-11-16 12:39:05,799 INFO L88 GeneralOperation]: Finished RemoveDead, result has has 143 places, 132 transitions, 276 flow [2022-11-16 12:39:05,811 INFO L356 AbstractCegarLoop]: ======== Iteration 0 == of CEGAR loop == AllErrorsAtOnce ======== [2022-11-16 12:39:05,818 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;@2b3a6ff9, mLbeIndependenceSettings=[IndependenceType=SEMANTIC, AbstractionType=NONE, UseConditional=false, UseSemiCommutativity=true, Solver=Z3, SolverTimeout=1000ms] [2022-11-16 12:39:05,819 INFO L358 AbstractCegarLoop]: Starting to check reachability of 7 error locations. [2022-11-16 12:39:05,838 INFO L130 PetriNetUnfolder]: 0/77 cut-off events. [2022-11-16 12:39:05,838 INFO L131 PetriNetUnfolder]: For 0/0 co-relation queries the response was YES. [2022-11-16 12:39:05,839 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:05,839 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] [2022-11-16 12:39:05,840 INFO L420 AbstractCegarLoop]: === Iteration 1 === Targeting P2Err0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:05,845 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:05,846 INFO L85 PathProgramCache]: Analyzing trace with hash -651998254, now seen corresponding path program 1 times [2022-11-16 12:39:05,856 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:05,856 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [844693017] [2022-11-16 12:39:05,857 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:05,857 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:06,062 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:06,652 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:06,654 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:06,654 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [844693017] [2022-11-16 12:39:06,655 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [844693017] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:06,655 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:06,656 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2022-11-16 12:39:06,657 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1807071815] [2022-11-16 12:39:06,658 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:06,673 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 3 states [2022-11-16 12:39:06,674 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:06,726 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2022-11-16 12:39:06,728 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2022-11-16 12:39:06,731 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 121 out of 136 [2022-11-16 12:39:06,740 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 143 places, 132 transitions, 276 flow. Second operand has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 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) [2022-11-16 12:39:06,741 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:06,741 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 121 of 136 [2022-11-16 12:39:06,742 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:07,012 INFO L130 PetriNetUnfolder]: 57/350 cut-off events. [2022-11-16 12:39:07,013 INFO L131 PetriNetUnfolder]: For 10/10 co-relation queries the response was YES. [2022-11-16 12:39:07,018 INFO L83 FinitePrefix]: Finished finitePrefix Result has 479 conditions, 350 events. 57/350 cut-off events. For 10/10 co-relation queries the response was YES. Maximal size of possible extension queue 21. Compared 1364 event pairs, 11 based on Foata normal form. 14/345 useless extension candidates. Maximal degree in co-relation 422. Up to 75 conditions per place. [2022-11-16 12:39:07,021 INFO L137 encePairwiseOnDemand]: 131/136 looper letters, 14 selfloop transitions, 2 changer transitions 0/133 dead transitions. [2022-11-16 12:39:07,022 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 143 places, 133 transitions, 313 flow [2022-11-16 12:39:07,024 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2022-11-16 12:39:07,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3 states. [2022-11-16 12:39:07,040 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3 states to 3 states and 384 transitions. [2022-11-16 12:39:07,045 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.9411764705882353 [2022-11-16 12:39:07,046 INFO L72 ComplementDD]: Start complementDD. Operand 3 states and 384 transitions. [2022-11-16 12:39:07,046 INFO L73 IsDeterministic]: Start isDeterministic. Operand 3 states and 384 transitions. [2022-11-16 12:39:07,051 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:07,054 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 3 states and 384 transitions. [2022-11-16 12:39:07,060 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 4 states, 3 states have (on average 128.0) internal successors, (384), 3 states have internal predecessors, (384), 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) [2022-11-16 12:39:07,073 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 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) [2022-11-16 12:39:07,073 INFO L81 ComplementDD]: Finished complementDD. Result has 4 states, 4 states have (on average 136.0) internal successors, (544), 4 states have internal predecessors, (544), 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) [2022-11-16 12:39:07,075 INFO L175 Difference]: Start difference. First operand has 143 places, 132 transitions, 276 flow. Second operand 3 states and 384 transitions. [2022-11-16 12:39:07,077 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 143 places, 133 transitions, 313 flow [2022-11-16 12:39:07,081 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 139 places, 133 transitions, 308 flow, removed 0 selfloop flow, removed 4 redundant places. [2022-11-16 12:39:07,094 INFO L231 Difference]: Finished difference. Result has 139 places, 128 transitions, 268 flow [2022-11-16 12:39:07,096 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=2, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=126, PETRI_DIFFERENCE_SUBTRAHEND_STATES=3, PETRI_FLOW=268, PETRI_PLACES=139, PETRI_TRANSITIONS=128} [2022-11-16 12:39:07,102 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, -4 predicate places. [2022-11-16 12:39:07,102 INFO L495 AbstractCegarLoop]: Abstraction has has 139 places, 128 transitions, 268 flow [2022-11-16 12:39:07,103 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 3 states, 3 states have (on average 122.66666666666667) internal successors, (368), 3 states have internal predecessors, (368), 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) [2022-11-16 12:39:07,103 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:07,104 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] [2022-11-16 12:39:07,104 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2022-11-16 12:39:07,104 INFO L420 AbstractCegarLoop]: === Iteration 2 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:07,106 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:07,106 INFO L85 PathProgramCache]: Analyzing trace with hash -738863279, now seen corresponding path program 1 times [2022-11-16 12:39:07,106 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:07,107 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [551622159] [2022-11-16 12:39:07,107 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:07,107 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:07,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:08,298 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:08,299 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:08,300 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [551622159] [2022-11-16 12:39:08,301 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [551622159] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:08,303 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:08,305 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 12:39:08,305 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2140077758] [2022-11-16 12:39:08,306 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:08,307 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:39:08,308 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:08,308 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:39:08,309 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:39:08,311 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 136 [2022-11-16 12:39:08,313 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 139 places, 128 transitions, 268 flow. Second operand has 7 states, 7 states have (on average 102.14285714285714) internal successors, (715), 7 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:39:08,313 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:08,313 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 136 [2022-11-16 12:39:08,314 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:12,755 INFO L130 PetriNetUnfolder]: 5603/14083 cut-off events. [2022-11-16 12:39:12,756 INFO L131 PetriNetUnfolder]: For 582/582 co-relation queries the response was YES. [2022-11-16 12:39:12,833 INFO L83 FinitePrefix]: Finished finitePrefix Result has 22763 conditions, 14083 events. 5603/14083 cut-off events. For 582/582 co-relation queries the response was YES. Maximal size of possible extension queue 703. Compared 143525 event pairs, 1644 based on Foata normal form. 0/13731 useless extension candidates. Maximal degree in co-relation 22697. Up to 3756 conditions per place. [2022-11-16 12:39:12,983 INFO L137 encePairwiseOnDemand]: 119/136 looper letters, 45 selfloop transitions, 15 changer transitions 110/252 dead transitions. [2022-11-16 12:39:12,984 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 151 places, 252 transitions, 862 flow [2022-11-16 12:39:12,985 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 12:39:12,986 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 12:39:12,989 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1447 transitions. [2022-11-16 12:39:12,991 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8184389140271493 [2022-11-16 12:39:12,991 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1447 transitions. [2022-11-16 12:39:12,991 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1447 transitions. [2022-11-16 12:39:12,993 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:12,993 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1447 transitions. [2022-11-16 12:39:12,999 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 111.3076923076923) internal successors, (1447), 13 states have internal predecessors, (1447), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:39:13,005 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 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) [2022-11-16 12:39:13,007 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 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) [2022-11-16 12:39:13,007 INFO L175 Difference]: Start difference. First operand has 139 places, 128 transitions, 268 flow. Second operand 13 states and 1447 transitions. [2022-11-16 12:39:13,008 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 151 places, 252 transitions, 862 flow [2022-11-16 12:39:13,015 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 149 places, 252 transitions, 836 flow, removed 0 selfloop flow, removed 2 redundant places. [2022-11-16 12:39:13,020 INFO L231 Difference]: Finished difference. Result has 160 places, 125 transitions, 386 flow [2022-11-16 12:39:13,021 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=264, PETRI_DIFFERENCE_MINUEND_PLACES=137, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=128, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=115, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=386, PETRI_PLACES=160, PETRI_TRANSITIONS=125} [2022-11-16 12:39:13,022 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 17 predicate places. [2022-11-16 12:39:13,022 INFO L495 AbstractCegarLoop]: Abstraction has has 160 places, 125 transitions, 386 flow [2022-11-16 12:39:13,023 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 102.14285714285714) internal successors, (715), 7 states have internal predecessors, (715), 0 states have call successors, (0), 0 states have call predecessors, (0), 0 states have return successors, (0), 0 states have call predecessors, (0), 0 states have call successors, (0) [2022-11-16 12:39:13,023 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:13,024 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] [2022-11-16 12:39:13,024 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2022-11-16 12:39:13,024 INFO L420 AbstractCegarLoop]: === Iteration 3 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:13,028 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:13,028 INFO L85 PathProgramCache]: Analyzing trace with hash -1921138128, now seen corresponding path program 1 times [2022-11-16 12:39:13,028 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:13,029 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1497943268] [2022-11-16 12:39:13,029 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:13,030 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:13,116 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:14,016 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:14,016 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:14,016 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1497943268] [2022-11-16 12:39:14,017 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1497943268] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:14,017 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:14,017 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2022-11-16 12:39:14,017 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [744756671] [2022-11-16 12:39:14,017 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:14,018 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 7 states [2022-11-16 12:39:14,018 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:14,019 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2022-11-16 12:39:14,019 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=30, Unknown=0, NotChecked=0, Total=42 [2022-11-16 12:39:14,021 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 136 [2022-11-16 12:39:14,025 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 160 places, 125 transitions, 386 flow. Second operand has 7 states, 7 states have (on average 102.28571428571429) internal successors, (716), 7 states have internal predecessors, (716), 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) [2022-11-16 12:39:14,026 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:14,026 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 136 [2022-11-16 12:39:14,026 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:16,904 INFO L130 PetriNetUnfolder]: 3779/7247 cut-off events. [2022-11-16 12:39:16,904 INFO L131 PetriNetUnfolder]: For 15418/23170 co-relation queries the response was YES. [2022-11-16 12:39:16,945 INFO L83 FinitePrefix]: Finished finitePrefix Result has 26037 conditions, 7247 events. 3779/7247 cut-off events. For 15418/23170 co-relation queries the response was YES. Maximal size of possible extension queue 442. Compared 55154 event pairs, 490 based on Foata normal form. 162/7290 useless extension candidates. Maximal degree in co-relation 25957. Up to 3244 conditions per place. [2022-11-16 12:39:16,999 INFO L137 encePairwiseOnDemand]: 121/136 looper letters, 51 selfloop transitions, 13 changer transitions 97/243 dead transitions. [2022-11-16 12:39:17,000 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 149 places, 243 transitions, 1459 flow [2022-11-16 12:39:17,001 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 12:39:17,001 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 12:39:17,004 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1425 transitions. [2022-11-16 12:39:17,007 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8059954751131222 [2022-11-16 12:39:17,007 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1425 transitions. [2022-11-16 12:39:17,007 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1425 transitions. [2022-11-16 12:39:17,008 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:17,009 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1425 transitions. [2022-11-16 12:39:17,013 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 109.61538461538461) internal successors, (1425), 13 states have internal predecessors, (1425), 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) [2022-11-16 12:39:17,018 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 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) [2022-11-16 12:39:17,019 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 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) [2022-11-16 12:39:17,019 INFO L175 Difference]: Start difference. First operand has 160 places, 125 transitions, 386 flow. Second operand 13 states and 1425 transitions. [2022-11-16 12:39:17,019 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 149 places, 243 transitions, 1459 flow [2022-11-16 12:39:17,207 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 143 places, 243 transitions, 1411 flow, removed 24 selfloop flow, removed 6 redundant places. [2022-11-16 12:39:17,211 INFO L231 Difference]: Finished difference. Result has 155 places, 133 transitions, 533 flow [2022-11-16 12:39:17,211 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=374, PETRI_DIFFERENCE_MINUEND_PLACES=131, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=125, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=5, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=112, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=533, PETRI_PLACES=155, PETRI_TRANSITIONS=133} [2022-11-16 12:39:17,214 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 12 predicate places. [2022-11-16 12:39:17,214 INFO L495 AbstractCegarLoop]: Abstraction has has 155 places, 133 transitions, 533 flow [2022-11-16 12:39:17,214 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 7 states, 7 states have (on average 102.28571428571429) internal successors, (716), 7 states have internal predecessors, (716), 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) [2022-11-16 12:39:17,215 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:17,215 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] [2022-11-16 12:39:17,215 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2022-11-16 12:39:17,216 INFO L420 AbstractCegarLoop]: === Iteration 4 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:17,216 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:17,217 INFO L85 PathProgramCache]: Analyzing trace with hash 1648003972, now seen corresponding path program 1 times [2022-11-16 12:39:17,217 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:17,217 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [441674464] [2022-11-16 12:39:17,218 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:17,218 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:17,315 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:18,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:18,600 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:18,601 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [441674464] [2022-11-16 12:39:18,601 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [441674464] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:18,602 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:18,602 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-16 12:39:18,602 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1101036300] [2022-11-16 12:39:18,602 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:18,605 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-16 12:39:18,609 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:18,610 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-16 12:39:18,611 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2022-11-16 12:39:18,614 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 136 [2022-11-16 12:39:18,618 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 155 places, 133 transitions, 533 flow. Second operand has 10 states, 10 states have (on average 112.5) internal successors, (1125), 10 states have internal predecessors, (1125), 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) [2022-11-16 12:39:18,618 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:18,618 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 136 [2022-11-16 12:39:18,619 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:20,616 INFO L130 PetriNetUnfolder]: 2224/4752 cut-off events. [2022-11-16 12:39:20,616 INFO L131 PetriNetUnfolder]: For 16941/19862 co-relation queries the response was YES. [2022-11-16 12:39:20,664 INFO L83 FinitePrefix]: Finished finitePrefix Result has 18865 conditions, 4752 events. 2224/4752 cut-off events. For 16941/19862 co-relation queries the response was YES. Maximal size of possible extension queue 348. Compared 37678 event pairs, 672 based on Foata normal form. 385/4903 useless extension candidates. Maximal degree in co-relation 18784. Up to 2402 conditions per place. [2022-11-16 12:39:20,709 INFO L137 encePairwiseOnDemand]: 124/136 looper letters, 59 selfloop transitions, 34 changer transitions 54/251 dead transitions. [2022-11-16 12:39:20,709 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 164 places, 251 transitions, 1792 flow [2022-11-16 12:39:20,710 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2022-11-16 12:39:20,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19 states. [2022-11-16 12:39:20,716 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19 states to 19 states and 2206 transitions. [2022-11-16 12:39:20,718 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8537151702786377 [2022-11-16 12:39:20,719 INFO L72 ComplementDD]: Start complementDD. Operand 19 states and 2206 transitions. [2022-11-16 12:39:20,722 INFO L73 IsDeterministic]: Start isDeterministic. Operand 19 states and 2206 transitions. [2022-11-16 12:39:20,726 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:20,726 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 19 states and 2206 transitions. [2022-11-16 12:39:20,733 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 20 states, 19 states have (on average 116.10526315789474) internal successors, (2206), 19 states have internal predecessors, (2206), 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) [2022-11-16 12:39:20,740 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 20 states, 20 states have (on average 136.0) internal successors, (2720), 20 states have internal predecessors, (2720), 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) [2022-11-16 12:39:20,741 INFO L81 ComplementDD]: Finished complementDD. Result has 20 states, 20 states have (on average 136.0) internal successors, (2720), 20 states have internal predecessors, (2720), 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) [2022-11-16 12:39:20,742 INFO L175 Difference]: Start difference. First operand has 155 places, 133 transitions, 533 flow. Second operand 19 states and 2206 transitions. [2022-11-16 12:39:20,742 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 164 places, 251 transitions, 1792 flow [2022-11-16 12:39:20,955 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 160 places, 251 transitions, 1705 flow, removed 42 selfloop flow, removed 4 redundant places. [2022-11-16 12:39:20,963 INFO L231 Difference]: Finished difference. Result has 168 places, 162 transitions, 896 flow [2022-11-16 12:39:20,968 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=512, PETRI_DIFFERENCE_MINUEND_PLACES=142, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=133, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=10, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=117, PETRI_DIFFERENCE_SUBTRAHEND_STATES=19, PETRI_FLOW=896, PETRI_PLACES=168, PETRI_TRANSITIONS=162} [2022-11-16 12:39:20,970 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 25 predicate places. [2022-11-16 12:39:20,970 INFO L495 AbstractCegarLoop]: Abstraction has has 168 places, 162 transitions, 896 flow [2022-11-16 12:39:20,971 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 112.5) internal successors, (1125), 10 states have internal predecessors, (1125), 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) [2022-11-16 12:39:20,971 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:20,972 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] [2022-11-16 12:39:20,972 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2022-11-16 12:39:20,972 INFO L420 AbstractCegarLoop]: === Iteration 5 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:20,973 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:20,973 INFO L85 PathProgramCache]: Analyzing trace with hash 394506312, now seen corresponding path program 1 times [2022-11-16 12:39:20,973 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:20,975 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1013412762] [2022-11-16 12:39:20,975 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:20,976 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:21,041 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:22,134 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:22,134 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:22,134 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1013412762] [2022-11-16 12:39:22,135 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1013412762] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:22,135 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:22,135 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-16 12:39:22,136 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [947144411] [2022-11-16 12:39:22,136 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:22,137 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 12:39:22,137 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:22,138 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 12:39:22,139 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=78, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:39:22,141 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 136 [2022-11-16 12:39:22,143 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 168 places, 162 transitions, 896 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) [2022-11-16 12:39:22,143 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:22,143 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 136 [2022-11-16 12:39:22,144 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:23,871 INFO L130 PetriNetUnfolder]: 2066/4689 cut-off events. [2022-11-16 12:39:23,871 INFO L131 PetriNetUnfolder]: For 25487/28145 co-relation queries the response was YES. [2022-11-16 12:39:23,909 INFO L83 FinitePrefix]: Finished finitePrefix Result has 21203 conditions, 4689 events. 2066/4689 cut-off events. For 25487/28145 co-relation queries the response was YES. Maximal size of possible extension queue 323. Compared 38276 event pairs, 625 based on Foata normal form. 182/4646 useless extension candidates. Maximal degree in co-relation 21112. Up to 2366 conditions per place. [2022-11-16 12:39:23,941 INFO L137 encePairwiseOnDemand]: 124/136 looper letters, 61 selfloop transitions, 22 changer transitions 64/250 dead transitions. [2022-11-16 12:39:23,941 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 180 places, 250 transitions, 2210 flow [2022-11-16 12:39:23,942 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-16 12:39:23,942 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-11-16 12:39:23,945 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1837 transitions. [2022-11-16 12:39:23,946 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8442095588235294 [2022-11-16 12:39:23,947 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1837 transitions. [2022-11-16 12:39:23,947 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1837 transitions. [2022-11-16 12:39:23,948 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:23,948 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1837 transitions. [2022-11-16 12:39:23,954 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 114.8125) internal successors, (1837), 16 states have internal predecessors, (1837), 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) [2022-11-16 12:39:23,958 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 136.0) internal successors, (2312), 17 states have internal predecessors, (2312), 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) [2022-11-16 12:39:23,960 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 136.0) internal successors, (2312), 17 states have internal predecessors, (2312), 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) [2022-11-16 12:39:23,960 INFO L175 Difference]: Start difference. First operand has 168 places, 162 transitions, 896 flow. Second operand 16 states and 1837 transitions. [2022-11-16 12:39:23,961 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 180 places, 250 transitions, 2210 flow [2022-11-16 12:39:24,026 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 171 places, 250 transitions, 2149 flow, removed 29 selfloop flow, removed 9 redundant places. [2022-11-16 12:39:24,031 INFO L231 Difference]: Finished difference. Result has 181 places, 170 transitions, 1049 flow [2022-11-16 12:39:24,031 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=849, PETRI_DIFFERENCE_MINUEND_PLACES=156, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=162, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=14, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=143, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=1049, PETRI_PLACES=181, PETRI_TRANSITIONS=170} [2022-11-16 12:39:24,034 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 38 predicate places. [2022-11-16 12:39:24,035 INFO L495 AbstractCegarLoop]: Abstraction has has 181 places, 170 transitions, 1049 flow [2022-11-16 12:39:24,036 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) [2022-11-16 12:39:24,036 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:24,036 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] [2022-11-16 12:39:24,036 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2022-11-16 12:39:24,037 INFO L420 AbstractCegarLoop]: === Iteration 6 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:24,040 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:24,040 INFO L85 PathProgramCache]: Analyzing trace with hash 1841405421, now seen corresponding path program 1 times [2022-11-16 12:39:24,040 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:24,040 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [627956578] [2022-11-16 12:39:24,041 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:24,041 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:24,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:25,550 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:25,550 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:25,551 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [627956578] [2022-11-16 12:39:25,551 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [627956578] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:25,551 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:25,551 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-16 12:39:25,552 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282398567] [2022-11-16 12:39:25,552 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:25,552 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-16 12:39:25,552 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:25,555 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-16 12:39:25,555 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=115, Unknown=0, NotChecked=0, Total=156 [2022-11-16 12:39:25,557 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 136 [2022-11-16 12:39:25,559 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 181 places, 170 transitions, 1049 flow. Second operand has 13 states, 13 states have (on average 110.46153846153847) internal successors, (1436), 13 states have internal predecessors, (1436), 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) [2022-11-16 12:39:25,559 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:25,560 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 136 [2022-11-16 12:39:25,560 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:26,995 INFO L130 PetriNetUnfolder]: 1716/3945 cut-off events. [2022-11-16 12:39:26,996 INFO L131 PetriNetUnfolder]: For 35450/38113 co-relation queries the response was YES. [2022-11-16 12:39:27,038 INFO L83 FinitePrefix]: Finished finitePrefix Result has 20384 conditions, 3945 events. 1716/3945 cut-off events. For 35450/38113 co-relation queries the response was YES. Maximal size of possible extension queue 251. Compared 31521 event pairs, 577 based on Foata normal form. 251/3981 useless extension candidates. Maximal degree in co-relation 20286. Up to 1985 conditions per place. [2022-11-16 12:39:27,073 INFO L137 encePairwiseOnDemand]: 125/136 looper letters, 64 selfloop transitions, 18 changer transitions 43/227 dead transitions. [2022-11-16 12:39:27,073 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 227 transitions, 2226 flow [2022-11-16 12:39:27,074 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:39:27,074 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:39:27,077 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1589 transitions. [2022-11-16 12:39:27,078 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8345588235294118 [2022-11-16 12:39:27,078 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1589 transitions. [2022-11-16 12:39:27,079 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1589 transitions. [2022-11-16 12:39:27,080 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:27,080 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1589 transitions. [2022-11-16 12:39:27,084 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 113.5) internal successors, (1589), 14 states have internal predecessors, (1589), 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) [2022-11-16 12:39:27,088 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:27,090 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:27,090 INFO L175 Difference]: Start difference. First operand has 181 places, 170 transitions, 1049 flow. Second operand 14 states and 1589 transitions. [2022-11-16 12:39:27,090 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 227 transitions, 2226 flow [2022-11-16 12:39:27,243 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 175 places, 227 transitions, 2169 flow, removed 16 selfloop flow, removed 10 redundant places. [2022-11-16 12:39:27,249 INFO L231 Difference]: Finished difference. Result has 180 places, 168 transitions, 1039 flow [2022-11-16 12:39:27,250 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=1002, PETRI_DIFFERENCE_MINUEND_PLACES=162, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=170, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=18, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=152, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=1039, PETRI_PLACES=180, PETRI_TRANSITIONS=168} [2022-11-16 12:39:27,253 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 37 predicate places. [2022-11-16 12:39:27,253 INFO L495 AbstractCegarLoop]: Abstraction has has 180 places, 168 transitions, 1039 flow [2022-11-16 12:39:27,254 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 110.46153846153847) internal successors, (1436), 13 states have internal predecessors, (1436), 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) [2022-11-16 12:39:27,254 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:27,255 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:27,255 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2022-11-16 12:39:27,255 INFO L420 AbstractCegarLoop]: === Iteration 7 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:27,256 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:27,256 INFO L85 PathProgramCache]: Analyzing trace with hash -1407263470, now seen corresponding path program 1 times [2022-11-16 12:39:27,256 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:27,257 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1368754601] [2022-11-16 12:39:27,257 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:27,257 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:27,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:28,170 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:28,171 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:28,171 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1368754601] [2022-11-16 12:39:28,171 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1368754601] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:28,171 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:28,171 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-16 12:39:28,172 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [33529607] [2022-11-16 12:39:28,172 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:28,172 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-16 12:39:28,172 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:28,173 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-16 12:39:28,173 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=69, Unknown=0, NotChecked=0, Total=90 [2022-11-16 12:39:28,175 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 109 out of 136 [2022-11-16 12:39:28,176 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 168 transitions, 1039 flow. Second operand has 10 states, 10 states have (on average 110.9) internal successors, (1109), 10 states have internal predecessors, (1109), 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) [2022-11-16 12:39:28,176 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:28,177 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 109 of 136 [2022-11-16 12:39:28,177 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:29,582 INFO L130 PetriNetUnfolder]: 1982/4375 cut-off events. [2022-11-16 12:39:29,583 INFO L131 PetriNetUnfolder]: For 42830/45821 co-relation queries the response was YES. [2022-11-16 12:39:29,610 INFO L83 FinitePrefix]: Finished finitePrefix Result has 23413 conditions, 4375 events. 1982/4375 cut-off events. For 42830/45821 co-relation queries the response was YES. Maximal size of possible extension queue 279. Compared 34731 event pairs, 568 based on Foata normal form. 272/4441 useless extension candidates. Maximal degree in co-relation 23314. Up to 2282 conditions per place. [2022-11-16 12:39:29,647 INFO L137 encePairwiseOnDemand]: 124/136 looper letters, 66 selfloop transitions, 34 changer transitions 43/245 dead transitions. [2022-11-16 12:39:29,647 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 185 places, 245 transitions, 2513 flow [2022-11-16 12:39:29,648 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-16 12:39:29,648 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-11-16 12:39:29,651 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1377 transitions. [2022-11-16 12:39:29,652 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.84375 [2022-11-16 12:39:29,653 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1377 transitions. [2022-11-16 12:39:29,653 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1377 transitions. [2022-11-16 12:39:29,654 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:29,654 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1377 transitions. [2022-11-16 12:39:29,658 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 114.75) internal successors, (1377), 12 states have internal predecessors, (1377), 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) [2022-11-16 12:39:29,663 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 136.0) internal successors, (1768), 13 states have internal predecessors, (1768), 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) [2022-11-16 12:39:29,664 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 136.0) internal successors, (1768), 13 states have internal predecessors, (1768), 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) [2022-11-16 12:39:29,664 INFO L175 Difference]: Start difference. First operand has 180 places, 168 transitions, 1039 flow. Second operand 12 states and 1377 transitions. [2022-11-16 12:39:29,664 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 185 places, 245 transitions, 2513 flow [2022-11-16 12:39:29,911 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 172 places, 245 transitions, 2309 flow, removed 80 selfloop flow, removed 13 redundant places. [2022-11-16 12:39:29,916 INFO L231 Difference]: Finished difference. Result has 180 places, 187 transitions, 1394 flow [2022-11-16 12:39:29,917 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=977, PETRI_DIFFERENCE_MINUEND_PLACES=161, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=168, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=15, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=137, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=1394, PETRI_PLACES=180, PETRI_TRANSITIONS=187} [2022-11-16 12:39:29,917 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 37 predicate places. [2022-11-16 12:39:29,918 INFO L495 AbstractCegarLoop]: Abstraction has has 180 places, 187 transitions, 1394 flow [2022-11-16 12:39:29,919 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 110.9) internal successors, (1109), 10 states have internal predecessors, (1109), 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) [2022-11-16 12:39:29,919 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:29,919 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:29,919 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2022-11-16 12:39:29,920 INFO L420 AbstractCegarLoop]: === Iteration 8 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:29,920 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:29,920 INFO L85 PathProgramCache]: Analyzing trace with hash -1511823168, now seen corresponding path program 2 times [2022-11-16 12:39:29,920 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:29,921 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [111929089] [2022-11-16 12:39:29,921 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:29,921 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:29,980 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:31,776 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:31,776 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:31,776 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [111929089] [2022-11-16 12:39:31,777 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [111929089] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:31,777 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:31,777 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [11] imperfect sequences [] total 11 [2022-11-16 12:39:31,777 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1682469834] [2022-11-16 12:39:31,777 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:31,778 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 11 states [2022-11-16 12:39:31,778 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:31,779 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2022-11-16 12:39:31,779 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2022-11-16 12:39:31,781 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 136 [2022-11-16 12:39:31,786 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 180 places, 187 transitions, 1394 flow. Second operand has 11 states, 11 states have (on average 101.36363636363636) internal successors, (1115), 11 states have internal predecessors, (1115), 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) [2022-11-16 12:39:31,787 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:31,787 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 136 [2022-11-16 12:39:31,787 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:35,104 INFO L130 PetriNetUnfolder]: 3111/6730 cut-off events. [2022-11-16 12:39:35,104 INFO L131 PetriNetUnfolder]: For 68843/76721 co-relation queries the response was YES. [2022-11-16 12:39:35,132 INFO L83 FinitePrefix]: Finished finitePrefix Result has 36919 conditions, 6730 events. 3111/6730 cut-off events. For 68843/76721 co-relation queries the response was YES. Maximal size of possible extension queue 388. Compared 55399 event pairs, 488 based on Foata normal form. 98/6608 useless extension candidates. Maximal degree in co-relation 36817. Up to 2977 conditions per place. [2022-11-16 12:39:35,180 INFO L137 encePairwiseOnDemand]: 116/136 looper letters, 67 selfloop transitions, 82 changer transitions 133/364 dead transitions. [2022-11-16 12:39:35,180 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 194 places, 364 transitions, 4181 flow [2022-11-16 12:39:35,181 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2022-11-16 12:39:35,182 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21 states. [2022-11-16 12:39:35,194 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21 states to 21 states and 2244 transitions. [2022-11-16 12:39:35,195 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7857142857142857 [2022-11-16 12:39:35,196 INFO L72 ComplementDD]: Start complementDD. Operand 21 states and 2244 transitions. [2022-11-16 12:39:35,196 INFO L73 IsDeterministic]: Start isDeterministic. Operand 21 states and 2244 transitions. [2022-11-16 12:39:35,198 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:35,199 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 21 states and 2244 transitions. [2022-11-16 12:39:35,206 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 22 states, 21 states have (on average 106.85714285714286) internal successors, (2244), 21 states have internal predecessors, (2244), 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) [2022-11-16 12:39:35,215 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 22 states, 22 states have (on average 136.0) internal successors, (2992), 22 states have internal predecessors, (2992), 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) [2022-11-16 12:39:35,217 INFO L81 ComplementDD]: Finished complementDD. Result has 22 states, 22 states have (on average 136.0) internal successors, (2992), 22 states have internal predecessors, (2992), 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) [2022-11-16 12:39:35,217 INFO L175 Difference]: Start difference. First operand has 180 places, 187 transitions, 1394 flow. Second operand 21 states and 2244 transitions. [2022-11-16 12:39:35,218 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 194 places, 364 transitions, 4181 flow [2022-11-16 12:39:35,472 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 189 places, 364 transitions, 4060 flow, removed 44 selfloop flow, removed 5 redundant places. [2022-11-16 12:39:35,478 INFO L231 Difference]: Finished difference. Result has 202 places, 206 transitions, 1981 flow [2022-11-16 12:39:35,479 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=1313, PETRI_DIFFERENCE_MINUEND_PLACES=169, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=187, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=123, PETRI_DIFFERENCE_SUBTRAHEND_STATES=21, PETRI_FLOW=1981, PETRI_PLACES=202, PETRI_TRANSITIONS=206} [2022-11-16 12:39:35,481 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 59 predicate places. [2022-11-16 12:39:35,482 INFO L495 AbstractCegarLoop]: Abstraction has has 202 places, 206 transitions, 1981 flow [2022-11-16 12:39:35,482 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 11 states, 11 states have (on average 101.36363636363636) internal successors, (1115), 11 states have internal predecessors, (1115), 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) [2022-11-16 12:39:35,483 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:35,483 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:35,483 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2022-11-16 12:39:35,483 INFO L420 AbstractCegarLoop]: === Iteration 9 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:35,484 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:35,484 INFO L85 PathProgramCache]: Analyzing trace with hash -1325440124, now seen corresponding path program 3 times [2022-11-16 12:39:35,484 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:35,484 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [293144829] [2022-11-16 12:39:35,485 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:35,485 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:35,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:36,456 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:36,456 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:36,456 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [293144829] [2022-11-16 12:39:36,456 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [293144829] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:36,457 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:36,457 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [10] imperfect sequences [] total 10 [2022-11-16 12:39:36,457 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2001439581] [2022-11-16 12:39:36,457 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:36,457 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 10 states [2022-11-16 12:39:36,458 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:36,458 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2022-11-16 12:39:36,458 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2022-11-16 12:39:36,459 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 111 out of 136 [2022-11-16 12:39:36,461 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 202 places, 206 transitions, 1981 flow. Second operand has 10 states, 10 states have (on average 112.7) internal successors, (1127), 10 states have internal predecessors, (1127), 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) [2022-11-16 12:39:36,461 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:36,461 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 111 of 136 [2022-11-16 12:39:36,462 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:38,441 INFO L130 PetriNetUnfolder]: 2258/4599 cut-off events. [2022-11-16 12:39:38,441 INFO L131 PetriNetUnfolder]: For 121315/144267 co-relation queries the response was YES. [2022-11-16 12:39:38,470 INFO L83 FinitePrefix]: Finished finitePrefix Result has 37785 conditions, 4599 events. 2258/4599 cut-off events. For 121315/144267 co-relation queries the response was YES. Maximal size of possible extension queue 248. Compared 34181 event pairs, 318 based on Foata normal form. 613/5056 useless extension candidates. Maximal degree in co-relation 37674. Up to 2549 conditions per place. [2022-11-16 12:39:38,525 INFO L137 encePairwiseOnDemand]: 124/136 looper letters, 57 selfloop transitions, 65 changer transitions 43/290 dead transitions. [2022-11-16 12:39:38,525 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 193 places, 290 transitions, 4353 flow [2022-11-16 12:39:38,526 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2022-11-16 12:39:38,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13 states. [2022-11-16 12:39:38,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13 states to 13 states and 1516 transitions. [2022-11-16 12:39:38,530 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8574660633484162 [2022-11-16 12:39:38,530 INFO L72 ComplementDD]: Start complementDD. Operand 13 states and 1516 transitions. [2022-11-16 12:39:38,531 INFO L73 IsDeterministic]: Start isDeterministic. Operand 13 states and 1516 transitions. [2022-11-16 12:39:38,532 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:38,532 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 13 states and 1516 transitions. [2022-11-16 12:39:38,537 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 14 states, 13 states have (on average 116.61538461538461) internal successors, (1516), 13 states have internal predecessors, (1516), 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) [2022-11-16 12:39:38,542 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 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) [2022-11-16 12:39:38,555 INFO L81 ComplementDD]: Finished complementDD. Result has 14 states, 14 states have (on average 136.0) internal successors, (1904), 14 states have internal predecessors, (1904), 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) [2022-11-16 12:39:38,565 INFO L175 Difference]: Start difference. First operand has 202 places, 206 transitions, 1981 flow. Second operand 13 states and 1516 transitions. [2022-11-16 12:39:38,565 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 193 places, 290 transitions, 4353 flow [2022-11-16 12:39:38,931 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 179 places, 290 transitions, 3701 flow, removed 304 selfloop flow, removed 14 redundant places. [2022-11-16 12:39:38,938 INFO L231 Difference]: Finished difference. Result has 187 places, 231 transitions, 2486 flow [2022-11-16 12:39:38,939 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=1747, PETRI_DIFFERENCE_MINUEND_PLACES=167, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=206, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=151, PETRI_DIFFERENCE_SUBTRAHEND_STATES=13, PETRI_FLOW=2486, PETRI_PLACES=187, PETRI_TRANSITIONS=231} [2022-11-16 12:39:38,940 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 44 predicate places. [2022-11-16 12:39:38,940 INFO L495 AbstractCegarLoop]: Abstraction has has 187 places, 231 transitions, 2486 flow [2022-11-16 12:39:38,941 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 10 states, 10 states have (on average 112.7) internal successors, (1127), 10 states have internal predecessors, (1127), 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) [2022-11-16 12:39:38,942 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:38,942 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:38,942 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2022-11-16 12:39:38,942 INFO L420 AbstractCegarLoop]: === Iteration 10 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:38,943 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:38,943 INFO L85 PathProgramCache]: Analyzing trace with hash -210001292, now seen corresponding path program 4 times [2022-11-16 12:39:38,943 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:38,944 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1650139422] [2022-11-16 12:39:38,944 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:38,944 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:38,988 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:40,026 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:40,026 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:40,026 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1650139422] [2022-11-16 12:39:40,026 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1650139422] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:40,027 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:40,027 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [9] imperfect sequences [] total 9 [2022-11-16 12:39:40,027 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1977462047] [2022-11-16 12:39:40,027 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:40,027 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 9 states [2022-11-16 12:39:40,028 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:40,028 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2022-11-16 12:39:40,028 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2022-11-16 12:39:40,030 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 99 out of 136 [2022-11-16 12:39:40,031 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 187 places, 231 transitions, 2486 flow. Second operand has 9 states, 9 states have (on average 101.88888888888889) internal successors, (917), 9 states have internal predecessors, (917), 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) [2022-11-16 12:39:40,031 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:40,032 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 99 of 136 [2022-11-16 12:39:40,032 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:43,189 INFO L130 PetriNetUnfolder]: 2982/6321 cut-off events. [2022-11-16 12:39:43,189 INFO L131 PetriNetUnfolder]: For 129473/179459 co-relation queries the response was YES. [2022-11-16 12:39:43,224 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48277 conditions, 6321 events. 2982/6321 cut-off events. For 129473/179459 co-relation queries the response was YES. Maximal size of possible extension queue 339. Compared 50248 event pairs, 406 based on Foata normal form. 160/6252 useless extension candidates. Maximal degree in co-relation 48161. Up to 2982 conditions per place. [2022-11-16 12:39:43,283 INFO L137 encePairwiseOnDemand]: 117/136 looper letters, 87 selfloop transitions, 111 changer transitions 114/394 dead transitions. [2022-11-16 12:39:43,283 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 196 places, 394 transitions, 6374 flow [2022-11-16 12:39:43,284 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2022-11-16 12:39:43,284 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16 states. [2022-11-16 12:39:43,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16 states to 16 states and 1725 transitions. [2022-11-16 12:39:43,289 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.7927389705882353 [2022-11-16 12:39:43,290 INFO L72 ComplementDD]: Start complementDD. Operand 16 states and 1725 transitions. [2022-11-16 12:39:43,290 INFO L73 IsDeterministic]: Start isDeterministic. Operand 16 states and 1725 transitions. [2022-11-16 12:39:43,295 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:43,295 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 16 states and 1725 transitions. [2022-11-16 12:39:43,300 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 17 states, 16 states have (on average 107.8125) internal successors, (1725), 16 states have internal predecessors, (1725), 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) [2022-11-16 12:39:43,304 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 17 states, 17 states have (on average 136.0) internal successors, (2312), 17 states have internal predecessors, (2312), 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) [2022-11-16 12:39:43,305 INFO L81 ComplementDD]: Finished complementDD. Result has 17 states, 17 states have (on average 136.0) internal successors, (2312), 17 states have internal predecessors, (2312), 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) [2022-11-16 12:39:43,306 INFO L175 Difference]: Start difference. First operand has 187 places, 231 transitions, 2486 flow. Second operand 16 states and 1725 transitions. [2022-11-16 12:39:43,306 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 196 places, 394 transitions, 6374 flow [2022-11-16 12:39:43,631 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 184 places, 394 transitions, 5968 flow, removed 183 selfloop flow, removed 12 redundant places. [2022-11-16 12:39:43,639 INFO L231 Difference]: Finished difference. Result has 196 places, 260 transitions, 3364 flow [2022-11-16 12:39:43,640 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=2302, PETRI_DIFFERENCE_MINUEND_PLACES=169, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=231, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=84, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=130, PETRI_DIFFERENCE_SUBTRAHEND_STATES=16, PETRI_FLOW=3364, PETRI_PLACES=196, PETRI_TRANSITIONS=260} [2022-11-16 12:39:43,643 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 53 predicate places. [2022-11-16 12:39:43,644 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 260 transitions, 3364 flow [2022-11-16 12:39:43,645 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 9 states, 9 states have (on average 101.88888888888889) internal successors, (917), 9 states have internal predecessors, (917), 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) [2022-11-16 12:39:43,645 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:43,645 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:43,646 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2022-11-16 12:39:43,646 INFO L420 AbstractCegarLoop]: === Iteration 11 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:43,646 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:43,646 INFO L85 PathProgramCache]: Analyzing trace with hash -92206477, now seen corresponding path program 1 times [2022-11-16 12:39:43,650 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:43,655 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1893371004] [2022-11-16 12:39:43,655 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:43,655 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:43,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:44,958 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:44,958 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:44,958 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1893371004] [2022-11-16 12:39:44,959 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1893371004] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:44,959 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:44,959 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [14] imperfect sequences [] total 14 [2022-11-16 12:39:44,959 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1714799760] [2022-11-16 12:39:44,959 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:44,960 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 14 states [2022-11-16 12:39:44,960 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:44,960 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2022-11-16 12:39:44,960 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=42, Invalid=140, Unknown=0, NotChecked=0, Total=182 [2022-11-16 12:39:44,962 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 136 [2022-11-16 12:39:44,964 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 260 transitions, 3364 flow. Second operand has 14 states, 14 states have (on average 109.5) internal successors, (1533), 14 states have internal predecessors, (1533), 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) [2022-11-16 12:39:44,964 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:44,964 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 136 [2022-11-16 12:39:44,964 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:46,737 INFO L130 PetriNetUnfolder]: 2286/4929 cut-off events. [2022-11-16 12:39:46,737 INFO L131 PetriNetUnfolder]: For 106860/131231 co-relation queries the response was YES. [2022-11-16 12:39:46,773 INFO L83 FinitePrefix]: Finished finitePrefix Result has 40918 conditions, 4929 events. 2286/4929 cut-off events. For 106860/131231 co-relation queries the response was YES. Maximal size of possible extension queue 273. Compared 38748 event pairs, 382 based on Foata normal form. 609/5289 useless extension candidates. Maximal degree in co-relation 40797. Up to 2564 conditions per place. [2022-11-16 12:39:46,830 INFO L137 encePairwiseOnDemand]: 121/136 looper letters, 101 selfloop transitions, 54 changer transitions 22/314 dead transitions. [2022-11-16 12:39:46,830 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 198 places, 314 transitions, 4949 flow [2022-11-16 12:39:46,830 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2022-11-16 12:39:46,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12 states. [2022-11-16 12:39:46,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12 states to 12 states and 1348 transitions. [2022-11-16 12:39:46,835 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8259803921568627 [2022-11-16 12:39:46,835 INFO L72 ComplementDD]: Start complementDD. Operand 12 states and 1348 transitions. [2022-11-16 12:39:46,835 INFO L73 IsDeterministic]: Start isDeterministic. Operand 12 states and 1348 transitions. [2022-11-16 12:39:46,837 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:46,837 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 12 states and 1348 transitions. [2022-11-16 12:39:46,841 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 13 states, 12 states have (on average 112.33333333333333) internal successors, (1348), 12 states have internal predecessors, (1348), 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) [2022-11-16 12:39:46,845 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 13 states, 13 states have (on average 136.0) internal successors, (1768), 13 states have internal predecessors, (1768), 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) [2022-11-16 12:39:46,846 INFO L81 ComplementDD]: Finished complementDD. Result has 13 states, 13 states have (on average 136.0) internal successors, (1768), 13 states have internal predecessors, (1768), 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) [2022-11-16 12:39:46,847 INFO L175 Difference]: Start difference. First operand has 196 places, 260 transitions, 3364 flow. Second operand 12 states and 1348 transitions. [2022-11-16 12:39:46,847 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 198 places, 314 transitions, 4949 flow [2022-11-16 12:39:47,033 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 192 places, 314 transitions, 4866 flow, removed 37 selfloop flow, removed 6 redundant places. [2022-11-16 12:39:47,043 INFO L231 Difference]: Finished difference. Result has 196 places, 279 transitions, 3919 flow [2022-11-16 12:39:47,043 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=3311, PETRI_DIFFERENCE_MINUEND_PLACES=181, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=260, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=35, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=206, PETRI_DIFFERENCE_SUBTRAHEND_STATES=12, PETRI_FLOW=3919, PETRI_PLACES=196, PETRI_TRANSITIONS=279} [2022-11-16 12:39:47,044 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 53 predicate places. [2022-11-16 12:39:47,044 INFO L495 AbstractCegarLoop]: Abstraction has has 196 places, 279 transitions, 3919 flow [2022-11-16 12:39:47,045 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 14 states, 14 states have (on average 109.5) internal successors, (1533), 14 states have internal predecessors, (1533), 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) [2022-11-16 12:39:47,045 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:47,045 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:47,046 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2022-11-16 12:39:47,046 INFO L420 AbstractCegarLoop]: === Iteration 12 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:47,046 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:47,046 INFO L85 PathProgramCache]: Analyzing trace with hash -1672704289, now seen corresponding path program 2 times [2022-11-16 12:39:47,047 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:47,047 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1530191596] [2022-11-16 12:39:47,047 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:47,047 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:47,112 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:48,439 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:48,439 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:48,439 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1530191596] [2022-11-16 12:39:48,439 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [1530191596] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:48,439 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:48,439 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-16 12:39:48,439 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [493255174] [2022-11-16 12:39:48,440 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:48,440 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-16 12:39:48,440 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:48,441 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-16 12:39:48,441 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2022-11-16 12:39:48,442 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 136 [2022-11-16 12:39:48,444 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 196 places, 279 transitions, 3919 flow. Second operand has 13 states, 13 states have (on average 108.6923076923077) internal successors, (1413), 13 states have internal predecessors, (1413), 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) [2022-11-16 12:39:48,444 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:48,445 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 136 [2022-11-16 12:39:48,445 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:50,271 INFO L130 PetriNetUnfolder]: 2333/5199 cut-off events. [2022-11-16 12:39:50,271 INFO L131 PetriNetUnfolder]: For 119611/141248 co-relation queries the response was YES. [2022-11-16 12:39:50,313 INFO L83 FinitePrefix]: Finished finitePrefix Result has 43566 conditions, 5199 events. 2333/5199 cut-off events. For 119611/141248 co-relation queries the response was YES. Maximal size of possible extension queue 294. Compared 42067 event pairs, 430 based on Foata normal form. 556/5449 useless extension candidates. Maximal degree in co-relation 43442. Up to 2674 conditions per place. [2022-11-16 12:39:50,358 INFO L137 encePairwiseOnDemand]: 122/136 looper letters, 110 selfloop transitions, 64 changer transitions 31/341 dead transitions. [2022-11-16 12:39:50,359 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 206 places, 341 transitions, 5860 flow [2022-11-16 12:39:50,359 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:39:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:39:50,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1559 transitions. [2022-11-16 12:39:50,363 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8188025210084033 [2022-11-16 12:39:50,363 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1559 transitions. [2022-11-16 12:39:50,363 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1559 transitions. [2022-11-16 12:39:50,364 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:50,364 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1559 transitions. [2022-11-16 12:39:50,367 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 111.35714285714286) internal successors, (1559), 14 states have internal predecessors, (1559), 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) [2022-11-16 12:39:50,371 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:50,372 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:50,372 INFO L175 Difference]: Start difference. First operand has 196 places, 279 transitions, 3919 flow. Second operand 14 states and 1559 transitions. [2022-11-16 12:39:50,373 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 206 places, 341 transitions, 5860 flow [2022-11-16 12:39:50,729 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 196 places, 341 transitions, 5637 flow, removed 73 selfloop flow, removed 10 redundant places. [2022-11-16 12:39:50,735 INFO L231 Difference]: Finished difference. Result has 204 places, 300 transitions, 4511 flow [2022-11-16 12:39:50,735 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=3770, PETRI_DIFFERENCE_MINUEND_PLACES=183, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=279, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=43, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=219, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=4511, PETRI_PLACES=204, PETRI_TRANSITIONS=300} [2022-11-16 12:39:50,736 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 61 predicate places. [2022-11-16 12:39:50,736 INFO L495 AbstractCegarLoop]: Abstraction has has 204 places, 300 transitions, 4511 flow [2022-11-16 12:39:50,737 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 108.6923076923077) internal successors, (1413), 13 states have internal predecessors, (1413), 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) [2022-11-16 12:39:50,737 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:50,737 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:50,737 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2022-11-16 12:39:50,737 INFO L420 AbstractCegarLoop]: === Iteration 13 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:50,738 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:50,738 INFO L85 PathProgramCache]: Analyzing trace with hash 1037183259, now seen corresponding path program 3 times [2022-11-16 12:39:50,738 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:50,738 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [612690288] [2022-11-16 12:39:50,739 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:50,739 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:50,791 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:51,784 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:51,784 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:51,784 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [612690288] [2022-11-16 12:39:51,784 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [612690288] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:51,784 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:51,785 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [12] imperfect sequences [] total 12 [2022-11-16 12:39:51,785 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1112511077] [2022-11-16 12:39:51,785 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:51,785 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 12 states [2022-11-16 12:39:51,785 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:51,786 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2022-11-16 12:39:51,786 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=102, Unknown=0, NotChecked=0, Total=132 [2022-11-16 12:39:51,787 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 108 out of 136 [2022-11-16 12:39:51,789 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 204 places, 300 transitions, 4511 flow. Second operand has 12 states, 12 states have (on average 109.75) internal successors, (1317), 12 states have internal predecessors, (1317), 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) [2022-11-16 12:39:51,790 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:51,790 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 108 of 136 [2022-11-16 12:39:51,790 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:53,692 INFO L130 PetriNetUnfolder]: 2454/5525 cut-off events. [2022-11-16 12:39:53,692 INFO L131 PetriNetUnfolder]: For 148595/173545 co-relation queries the response was YES. [2022-11-16 12:39:53,741 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48176 conditions, 5525 events. 2454/5525 cut-off events. For 148595/173545 co-relation queries the response was YES. Maximal size of possible extension queue 324. Compared 46141 event pairs, 495 based on Foata normal form. 625/5833 useless extension candidates. Maximal degree in co-relation 48049. Up to 2847 conditions per place. [2022-11-16 12:39:53,789 INFO L137 encePairwiseOnDemand]: 123/136 looper letters, 126 selfloop transitions, 63 changer transitions 32/358 dead transitions. [2022-11-16 12:39:53,789 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 211 places, 358 transitions, 6675 flow [2022-11-16 12:39:53,790 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:39:53,790 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:39:53,792 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1576 transitions. [2022-11-16 12:39:53,793 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8277310924369747 [2022-11-16 12:39:53,793 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1576 transitions. [2022-11-16 12:39:53,793 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1576 transitions. [2022-11-16 12:39:53,794 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:53,795 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1576 transitions. [2022-11-16 12:39:53,798 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 112.57142857142857) internal successors, (1576), 14 states have internal predecessors, (1576), 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) [2022-11-16 12:39:53,801 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:53,802 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:53,803 INFO L175 Difference]: Start difference. First operand has 204 places, 300 transitions, 4511 flow. Second operand 14 states and 1576 transitions. [2022-11-16 12:39:53,803 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 211 places, 358 transitions, 6675 flow [2022-11-16 12:39:54,135 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 200 places, 358 transitions, 6275 flow, removed 163 selfloop flow, removed 11 redundant places. [2022-11-16 12:39:54,141 INFO L231 Difference]: Finished difference. Result has 208 places, 319 transitions, 5014 flow [2022-11-16 12:39:54,141 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=4325, PETRI_DIFFERENCE_MINUEND_PLACES=187, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=300, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=48, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=242, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=5014, PETRI_PLACES=208, PETRI_TRANSITIONS=319} [2022-11-16 12:39:54,142 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 65 predicate places. [2022-11-16 12:39:54,142 INFO L495 AbstractCegarLoop]: Abstraction has has 208 places, 319 transitions, 5014 flow [2022-11-16 12:39:54,143 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 12 states, 12 states have (on average 109.75) internal successors, (1317), 12 states have internal predecessors, (1317), 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) [2022-11-16 12:39:54,143 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:54,143 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:54,143 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2022-11-16 12:39:54,143 INFO L420 AbstractCegarLoop]: === Iteration 14 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:54,144 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:54,144 INFO L85 PathProgramCache]: Analyzing trace with hash 2010046351, now seen corresponding path program 4 times [2022-11-16 12:39:54,144 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:54,144 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [182303329] [2022-11-16 12:39:54,144 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:54,144 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:54,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:55,369 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:55,369 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:55,369 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [182303329] [2022-11-16 12:39:55,369 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [182303329] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:55,369 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:55,370 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-16 12:39:55,370 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [250726493] [2022-11-16 12:39:55,370 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:55,370 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-16 12:39:55,371 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:55,371 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-16 12:39:55,371 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=36, Invalid=120, Unknown=0, NotChecked=0, Total=156 [2022-11-16 12:39:55,373 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 107 out of 136 [2022-11-16 12:39:55,374 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 208 places, 319 transitions, 5014 flow. Second operand has 13 states, 13 states have (on average 108.6923076923077) internal successors, (1413), 13 states have internal predecessors, (1413), 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) [2022-11-16 12:39:55,375 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:55,376 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 107 of 136 [2022-11-16 12:39:55,376 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:39:57,504 INFO L130 PetriNetUnfolder]: 2470/5621 cut-off events. [2022-11-16 12:39:57,504 INFO L131 PetriNetUnfolder]: For 153568/182179 co-relation queries the response was YES. [2022-11-16 12:39:57,553 INFO L83 FinitePrefix]: Finished finitePrefix Result has 48781 conditions, 5621 events. 2470/5621 cut-off events. For 153568/182179 co-relation queries the response was YES. Maximal size of possible extension queue 334. Compared 47717 event pairs, 505 based on Foata normal form. 681/5985 useless extension candidates. Maximal degree in co-relation 48652. Up to 2877 conditions per place. [2022-11-16 12:39:57,605 INFO L137 encePairwiseOnDemand]: 122/136 looper letters, 136 selfloop transitions, 59 changer transitions 31/362 dead transitions. [2022-11-16 12:39:57,605 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 215 places, 362 transitions, 6777 flow [2022-11-16 12:39:57,606 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:39:57,606 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:39:57,608 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1559 transitions. [2022-11-16 12:39:57,609 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8188025210084033 [2022-11-16 12:39:57,609 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1559 transitions. [2022-11-16 12:39:57,609 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1559 transitions. [2022-11-16 12:39:57,610 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:39:57,610 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1559 transitions. [2022-11-16 12:39:57,614 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 111.35714285714286) internal successors, (1559), 14 states have internal predecessors, (1559), 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) [2022-11-16 12:39:57,617 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:57,618 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:39:57,618 INFO L175 Difference]: Start difference. First operand has 208 places, 319 transitions, 5014 flow. Second operand 14 states and 1559 transitions. [2022-11-16 12:39:57,618 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 215 places, 362 transitions, 6777 flow [2022-11-16 12:39:57,953 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 205 places, 362 transitions, 6519 flow, removed 108 selfloop flow, removed 10 redundant places. [2022-11-16 12:39:57,961 INFO L231 Difference]: Finished difference. Result has 212 places, 324 transitions, 5186 flow [2022-11-16 12:39:57,962 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=4820, PETRI_DIFFERENCE_MINUEND_PLACES=192, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=319, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=54, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=260, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=5186, PETRI_PLACES=212, PETRI_TRANSITIONS=324} [2022-11-16 12:39:57,963 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 69 predicate places. [2022-11-16 12:39:57,963 INFO L495 AbstractCegarLoop]: Abstraction has has 212 places, 324 transitions, 5186 flow [2022-11-16 12:39:57,964 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 108.6923076923077) internal successors, (1413), 13 states have internal predecessors, (1413), 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) [2022-11-16 12:39:57,964 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:39:57,965 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:39:57,965 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2022-11-16 12:39:57,965 INFO L420 AbstractCegarLoop]: === Iteration 15 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:39:57,965 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:39:57,966 INFO L85 PathProgramCache]: Analyzing trace with hash -1442589599, now seen corresponding path program 5 times [2022-11-16 12:39:57,966 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:39:57,966 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2062802344] [2022-11-16 12:39:57,966 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:39:57,967 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:39:58,013 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:39:59,607 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:39:59,607 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:39:59,607 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2062802344] [2022-11-16 12:39:59,607 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [2062802344] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:39:59,607 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:39:59,608 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [13] imperfect sequences [] total 13 [2022-11-16 12:39:59,608 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [390772993] [2022-11-16 12:39:59,608 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:39:59,608 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 13 states [2022-11-16 12:39:59,608 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:39:59,609 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2022-11-16 12:39:59,609 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=119, Unknown=0, NotChecked=0, Total=156 [2022-11-16 12:39:59,611 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 106 out of 136 [2022-11-16 12:39:59,612 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 212 places, 324 transitions, 5186 flow. Second operand has 13 states, 13 states have (on average 107.76923076923077) internal successors, (1401), 13 states have internal predecessors, (1401), 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) [2022-11-16 12:39:59,612 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:39:59,612 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 106 of 136 [2022-11-16 12:39:59,613 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:40:01,686 INFO L130 PetriNetUnfolder]: 2499/5697 cut-off events. [2022-11-16 12:40:01,686 INFO L131 PetriNetUnfolder]: For 165501/219522 co-relation queries the response was YES. [2022-11-16 12:40:01,741 INFO L83 FinitePrefix]: Finished finitePrefix Result has 50868 conditions, 5697 events. 2499/5697 cut-off events. For 165501/219522 co-relation queries the response was YES. Maximal size of possible extension queue 348. Compared 48512 event pairs, 448 based on Foata normal form. 596/6049 useless extension candidates. Maximal degree in co-relation 50735. Up to 2938 conditions per place. [2022-11-16 12:40:01,793 INFO L137 encePairwiseOnDemand]: 124/136 looper letters, 119 selfloop transitions, 93 changer transitions 31/378 dead transitions. [2022-11-16 12:40:01,793 INFO L142 encePairwiseOnDemand]: Finished differencePairwiseOnDemand. Result has 219 places, 378 transitions, 7405 flow [2022-11-16 12:40:01,793 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2022-11-16 12:40:01,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14 states. [2022-11-16 12:40:01,795 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14 states to 14 states and 1546 transitions. [2022-11-16 12:40:01,796 INFO L523 CegarLoopForPetriNet]: DFA transition density 0.8119747899159664 [2022-11-16 12:40:01,796 INFO L72 ComplementDD]: Start complementDD. Operand 14 states and 1546 transitions. [2022-11-16 12:40:01,796 INFO L73 IsDeterministic]: Start isDeterministic. Operand 14 states and 1546 transitions. [2022-11-16 12:40:01,796 INFO L80 IsDeterministic]: Finished isDeterministic. Operand is deterministic. [2022-11-16 12:40:01,797 INFO L117 ReachableStatesCopy]: Start reachableStatesCopy. Operand 14 states and 1546 transitions. [2022-11-16 12:40:01,799 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends has 15 states, 14 states have (on average 110.42857142857143) internal successors, (1546), 14 states have internal predecessors, (1546), 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) [2022-11-16 12:40:01,803 INFO L131 ReachableStatesCopy]: Finished reachableStatesCopy Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:40:01,804 INFO L81 ComplementDD]: Finished complementDD. Result has 15 states, 15 states have (on average 136.0) internal successors, (2040), 15 states have internal predecessors, (2040), 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) [2022-11-16 12:40:01,804 INFO L175 Difference]: Start difference. First operand has 212 places, 324 transitions, 5186 flow. Second operand 14 states and 1546 transitions. [2022-11-16 12:40:01,804 INFO L82 GeneralOperation]: Start removeRedundantFlow. Operand has 219 places, 378 transitions, 7405 flow [2022-11-16 12:40:02,087 INFO L88 GeneralOperation]: Finished removeRedundantFlow, result has has 208 places, 378 transitions, 7053 flow, removed 136 selfloop flow, removed 11 redundant places. [2022-11-16 12:40:02,094 INFO L231 Difference]: Finished difference. Result has 216 places, 337 transitions, 5737 flow [2022-11-16 12:40:02,095 INFO L271 CegarLoopForPetriNet]: {PETRI_ALPHABET=136, PETRI_DIFFERENCE_MINUEND_FLOW=5036, PETRI_DIFFERENCE_MINUEND_PLACES=195, PETRI_DIFFERENCE_MINUEND_TRANSITIONS=324, PETRI_DIFFERENCE_SUBTRAHEND_LETTERS_WITH_MORE_CHANGERS_THAN_LOOPERS=80, PETRI_DIFFERENCE_SUBTRAHEND_LOOPER_ONLY_LETTERS=235, PETRI_DIFFERENCE_SUBTRAHEND_STATES=14, PETRI_FLOW=5737, PETRI_PLACES=216, PETRI_TRANSITIONS=337} [2022-11-16 12:40:02,095 INFO L288 CegarLoopForPetriNet]: 143 programPoint places, 73 predicate places. [2022-11-16 12:40:02,096 INFO L495 AbstractCegarLoop]: Abstraction has has 216 places, 337 transitions, 5737 flow [2022-11-16 12:40:02,096 INFO L496 AbstractCegarLoop]: INTERPOLANT automaton has has 13 states, 13 states have (on average 107.76923076923077) internal successors, (1401), 13 states have internal predecessors, (1401), 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) [2022-11-16 12:40:02,096 INFO L201 CegarLoopForPetriNet]: Found error trace [2022-11-16 12:40:02,096 INFO L209 CegarLoopForPetriNet]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2022-11-16 12:40:02,096 WARN L477 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2022-11-16 12:40:02,096 INFO L420 AbstractCegarLoop]: === Iteration 16 === Targeting ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION === [P2Err0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0INUSE_VIOLATIONSUFFICIENT_THREAD_INSTANCES (and 4 more)] === [2022-11-16 12:40:02,097 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2022-11-16 12:40:02,097 INFO L85 PathProgramCache]: Analyzing trace with hash 2035178855, now seen corresponding path program 1 times [2022-11-16 12:40:02,097 INFO L118 FreeRefinementEngine]: Executing refinement strategy CAMEL [2022-11-16 12:40:02,097 INFO L333 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [363352578] [2022-11-16 12:40:02,097 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2022-11-16 12:40:02,098 INFO L127 SolverBuilder]: Constructing new instance of SMTInterpol with explicit timeout -1 ms and remaining time -1 ms [2022-11-16 12:40:02,140 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2022-11-16 12:40:02,376 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2022-11-16 12:40:02,376 INFO L136 FreeRefinementEngine]: Strategy CAMEL found an infeasible trace [2022-11-16 12:40:02,376 INFO L333 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [363352578] [2022-11-16 12:40:02,376 INFO L157 FreeRefinementEngine]: IpTcStrategyModuleSmtInterpolCraig [363352578] provided 1 perfect and 0 imperfect interpolant sequences [2022-11-16 12:40:02,377 INFO L184 FreeRefinementEngine]: Found 1 perfect and 0 imperfect interpolant sequences. [2022-11-16 12:40:02,377 INFO L197 FreeRefinementEngine]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2022-11-16 12:40:02,377 INFO L121 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [228933888] [2022-11-16 12:40:02,377 INFO L85 oduleStraightlineAll]: Using 1 perfect interpolants to construct interpolant automaton [2022-11-16 12:40:02,378 INFO L571 AbstractCegarLoop]: INTERPOLANT automaton has 6 states [2022-11-16 12:40:02,378 INFO L100 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2022-11-16 12:40:02,378 INFO L143 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2022-11-16 12:40:02,379 INFO L145 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=21, Unknown=0, NotChecked=0, Total=30 [2022-11-16 12:40:02,380 INFO L478 CegarLoopForPetriNet]: Number of universal loopers: 110 out of 136 [2022-11-16 12:40:02,380 INFO L100 encePairwiseOnDemand]: Start differencePairwiseOnDemand. First operand has 216 places, 337 transitions, 5737 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) [2022-11-16 12:40:02,381 INFO L109 encePairwiseOnDemand]: Universal subtrahend loopers provided by user. [2022-11-16 12:40:02,381 INFO L110 encePairwiseOnDemand]: Number of universal subtrahend loopers: 110 of 136 [2022-11-16 12:40:02,381 INFO L73 FinitePrefix]: Start finitePrefix. Operand will be constructed on-demand [2022-11-16 12:40:05,369 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][153], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 136#L856true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 4#L806true, Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 69#L819true, 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 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0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,370 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,370 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,371 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,371 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,372 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 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~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,374 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:05,374 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:05,374 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:05,374 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:05,492 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][137], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= 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~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 136#L856true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 69#L819true, 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,493 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,493 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,493 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,493 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,726 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][153], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div 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~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not 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(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,727 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,727 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,728 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,728 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,729 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][449], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= 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1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,730 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,730 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,730 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,730 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,733 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][369], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= 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~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 136#L856true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,734 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,734 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,734 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,735 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:05,735 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][589], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= 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1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,736 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,737 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,737 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,737 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:05,968 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][283], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= 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~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,968 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,968 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,968 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,968 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,969 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][285], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 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(<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) 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(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= 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(not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div 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(<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 38#L766true, Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:05,969 INFO L383 tUnfolder$Statistics]: this new event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,969 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,969 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:05,969 INFO L386 tUnfolder$Statistics]: existing Event has 85 ancestors and is cut-off event [2022-11-16 12:40:06,115 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][435], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div 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~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,115 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,115 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,115 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,115 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,125 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][589], [60#L829true, 189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= 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~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= 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~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L2true, Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,125 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,125 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,125 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,125 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,126 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 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~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,126 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,127 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,127 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,127 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,127 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][449], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 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~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 664#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 4#L806true, Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) 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~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 69#L819true, 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 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1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,127 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,128 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,128 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,128 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,254 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][279], [189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div 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~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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(not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,255 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,255 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,255 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,255 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,255 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} 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Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,255 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,256 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,256 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,256 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,257 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][280], [189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 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(not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 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~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 113#L754true, Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,257 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,258 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,258 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,258 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,258 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 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~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,258 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,259 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,259 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,259 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:06,487 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][279], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 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~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 113#L754true, Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 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(= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,488 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,488 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,488 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,488 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,489 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][437], [60#L829true, 189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, 81#L796true, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= 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~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ 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(div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div 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(or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,489 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,489 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,489 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,489 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,691 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][372], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= 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(= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,691 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,691 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,692 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][374], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 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Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 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0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= 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~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 4#L806true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div 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~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,692 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,692 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,693 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,693 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} 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(div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,693 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,693 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,693 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,693 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,694 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][283], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= 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~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= 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~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 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~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,695 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,695 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,695 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,695 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,696 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][285], [154#true, 189#true, Black: 627#(and (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) 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~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and 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(= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 4#L806true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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(not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not 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(= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= 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~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,697 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,697 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,697 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,697 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is cut-off event [2022-11-16 12:40:06,803 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][323], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 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256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,803 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,803 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,803 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,803 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,804 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] 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(* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 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157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div 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~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 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256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,804 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,805 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,805 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,805 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,806 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= 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~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,806 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,807 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,807 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,807 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:06,807 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][370], [60#L829true, 189#true, 154#true, Black: 627#(and (= 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~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 653#true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= 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(= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:06,807 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,807 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,808 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:06,808 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:07,413 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][137], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 136#L856true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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(not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:07,413 INFO L383 tUnfolder$Statistics]: this new event has 86 ancestors and is not cut-off event [2022-11-16 12:40:07,414 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-11-16 12:40:07,414 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-11-16 12:40:07,414 INFO L386 tUnfolder$Statistics]: existing Event has 86 ancestors and is not cut-off event [2022-11-16 12:40:07,414 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][435], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 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~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:07,415 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:40:07,415 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:07,415 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:07,415 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:07,427 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][588], [60#L829true, 189#true, 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0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:07,428 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,428 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,428 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,428 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,429 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][585], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 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(div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) 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0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:07,429 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,429 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,429 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,429 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:40:07,430 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][585], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= 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~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= 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event [2022-11-16 12:40:07,434 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][391], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div 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~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 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(and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div 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~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= 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~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 38#L766true, Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:07,434 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:07,434 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:07,434 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:07,434 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:07,435 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][327], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and 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~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 38#L766true, Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:07,435 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:07,435 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:07,435 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:07,435 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,107 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][279], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 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(or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div 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~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 113#L754true, Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 313#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 69#L819true, 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L2true, Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= 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~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:08,108 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,108 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,109 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,109 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,110 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][374], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) 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~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:08,111 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:40:08,111 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:08,111 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:08,111 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:40:08,112 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][374], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 4#L806true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or 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(<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:08,113 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:40:08,113 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:08,113 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:08,114 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:40:08,115 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][280], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 639#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 230#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 0)), Black: 631#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 641#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 643#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 635#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (<= (div ~main$tmp_guard1~0 256) 0) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= 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(div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 4#L806true, Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 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0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 69#L819true, 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) 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(or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 621#true]) [2022-11-16 12:40:08,115 INFO L383 tUnfolder$Statistics]: this new event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,116 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,116 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,116 INFO L386 tUnfolder$Statistics]: existing Event has 87 ancestors and is cut-off event [2022-11-16 12:40:08,122 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][374], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 637#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not 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[2022-11-16 12:41:01,555 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,556 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,556 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,556 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,562 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:01,563 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,563 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,563 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,563 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,563 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,571 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][367], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= 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~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 666#(and (= ~__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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~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 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tUnfolder$Statistics]: existing Event has 87 ancestors and is not cut-off event [2022-11-16 12:41:01,575 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][493], [154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 138#L816true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 653#true, Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= 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~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 772#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 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(not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 113#L754true, Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 729#(= ~z~0 1), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:01,575 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,575 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,575 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,575 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,610 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][588], [60#L829true, 189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), 81#L796true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 653#true, Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 156#(= ~x~0 0), 772#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 113#L754true, Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 729#(= ~z~0 1), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:01,610 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:01,610 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:01,610 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:01,610 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:01,702 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][195], [189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 653#true, Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 136#L856true, 4#L806true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), 109#L779true, Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 760#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 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256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:01,702 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,702 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,702 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,702 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,703 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars 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0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div 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(div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 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~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:01,704 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,704 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,704 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,704 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,710 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][560], [154#true, 189#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div 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256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(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))]) [2022-11-16 12:41:01,710 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,710 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,711 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:01,711 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,205 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][605], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div 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(not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div 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(<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,205 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,206 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,206 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,206 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,206 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,207 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][605], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and 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(not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 653#true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 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(not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(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: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,207 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,207 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,208 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,208 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,208 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,209 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][862], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and 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~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,209 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,209 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,209 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,209 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,209 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,210 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][862], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), 658#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 653#true, Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 4#L806true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not 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1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,210 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,211 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,211 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,211 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,211 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,212 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][586], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= 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(= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) 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(not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= 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~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 82#L2true, Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,212 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,212 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,213 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,213 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,213 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,214 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][586], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= 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~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 653#true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 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~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,214 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,214 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,214 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,215 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,215 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,216 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][832], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ 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(not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 774#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 653#true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,216 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,216 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,216 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,216 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,216 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,217 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][832], [60#L829true, 154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), 658#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 653#true, Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 774#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 137#L769true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= 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256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,218 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,218 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,218 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,218 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,218 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,219 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][437], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= 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0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 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tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,220 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,220 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,220 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,221 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][437], [154#true, 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~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ 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(div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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~y$w_buff1_used~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div 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(not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,221 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,221 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,221 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,222 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:02,222 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] 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~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div 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~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 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(<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,223 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,223 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,223 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,223 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:02,224 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][610], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), 658#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,224 INFO L383 tUnfolder$Statistics]: this new event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,224 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,224 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,225 INFO L386 tUnfolder$Statistics]: existing Event has 91 ancestors and is cut-off event [2022-11-16 12:41:02,954 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][832], [60#L829true, 189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), 81#L796true, P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 559#true, Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= 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(div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,955 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,955 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,955 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,955 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,968 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][832], [60#L829true, 189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div 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(div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) 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256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:02,968 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,968 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,968 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:02,969 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:03,109 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][560], [154#true, 189#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= 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~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), 140#L857-1true, Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(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))]) [2022-11-16 12:41:03,109 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,109 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,109 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,109 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,567 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][692], [189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 653#true, Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 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~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ 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(<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:03,567 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,568 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,568 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,568 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,568 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][693], [60#L829true, 189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 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(* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or 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~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and 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~main$tmp_guard0~0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:03,568 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,569 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,569 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,569 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,570 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][806], [189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 653#true, Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 4#L806true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 774#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), 109#L779true, Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:03,570 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,571 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,571 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,571 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,571 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][807], [60#L829true, 189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 118#P0ENTRYtrue, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 653#true, Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 774#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), 109#L779true, Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:03,572 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,572 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,572 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:03,572 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is cut-off event [2022-11-16 12:41:04,001 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][610], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), 81#L796true, 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(or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) 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~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), 729#(= ~z~0 1), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 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0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,001 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,001 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,001 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,001 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,005 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][610], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 774#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), 653#true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), 69#L819true, Black: 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 70#L3true, Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,005 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,005 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,005 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,005 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,006 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,009 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][437], [154#true, 189#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 90#L822true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div 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|ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 653#true, Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), 29#L799true, Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0))]) [2022-11-16 12:41:04,010 INFO L383 tUnfolder$Statistics]: this new event has 88 ancestors and is not cut-off event [2022-11-16 12:41:04,010 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-11-16 12:41:04,010 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-11-16 12:41:04,010 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-11-16 12:41:04,010 INFO L386 tUnfolder$Statistics]: existing Event has 88 ancestors and is not cut-off event [2022-11-16 12:41:04,013 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][610], [154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), 658#(and (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 138#L816true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 653#true, Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 156#(= ~x~0 0), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= 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~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), 63#L776true, Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 189#true, 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), 29#L799true, Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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(not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,013 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,013 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,014 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,014 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,137 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_100, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_31, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_54, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_85} OutVars{~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_21, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_99, ~y$w_buff1~0=v_~y$w_buff1~0_38, ~y$r_buff0_thd3~0=v_~y$r_buff0_thd3~0_30, ~y$w_buff0~0=v_~y$w_buff0~0_29, ~y~0=v_~y~0_53, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_84} AuxVars[] AssignedVars[~y$r_buff1_thd3~0, ~y$w_buff0_used~0, ~y$r_buff0_thd3~0, ~y~0, ~y$w_buff1_used~0][975], [189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 776#(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)), 90#L822true, Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 653#true, Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 660#(and (= ~__unbuffered_cnt~0 0) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 533#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 664#(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: 535#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 274#(and (= ~y$w_buff1~0 0) (= ~y$w_buff1~0 ~y$w_buff0~0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 4#L806true, Black: 170#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 681#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 156#(= ~x~0 0), 466#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 164#(and (<= 1 ~main$tmp_guard1~0) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 157#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 174#(and (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 432#(and (<= 0 ~y$r_buff0_thd0~0) (= ~y$r_buff1_thd0~0 0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 426#(and (<= 0 ~y$r_buff0_thd0~0) (<= ~y$r_buff0_thd0~0 0) (= ~y~0 1)), Black: 565#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y~0 1)), Black: 708#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), 109#L779true, Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div 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(div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), 738#(and (= ~z~0 1) (= ~__unbuffered_p2_EAX~0 1)), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ 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(not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 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~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 140#L857-1true, Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,137 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,138 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,138 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,138 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,141 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][1092], [60#L829true, 189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div 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~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 396#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 666#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 567#(and (or (= ~y~0 ~y$w_buff1~0) (= ~y~0 1)) (= ~y$w_buff1~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))), Black: 712#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 109#L779true, Black: 692#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 698#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 700#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 706#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 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~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,141 INFO L383 tUnfolder$Statistics]: this new event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,141 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,141 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,141 INFO L386 tUnfolder$Statistics]: existing Event has 90 ancestors and is cut-off event [2022-11-16 12:41:04,238 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([399] L799-->L806: Formula: (let ((.cse1 (not (= (mod v_~y$r_buff1_thd3~0_22 256) 0))) (.cse2 (not (= (mod v_~y$w_buff0_used~0_99 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd3~0_31 256) 0)))) (let ((.cse3 (and .cse2 .cse5)) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_100 256) 0)) .cse5)) (.cse4 (and (not (= (mod v_~y$w_buff1_used~0_85 256) 0)) .cse1))) (and (= (ite .cse0 0 v_~y$w_buff0_used~0_100) v_~y$w_buff0_used~0_99) (= (ite (or (and .cse1 (not (= (mod v_~y$w_buff1_used~0_84 256) 0))) (and (not (= (mod v_~y$r_buff0_thd3~0_30 256) 0)) .cse2)) 0 v_~y$r_buff1_thd3~0_22) v_~y$r_buff1_thd3~0_21) (= v_~y$w_buff1_used~0_84 (ite (or .cse3 .cse4) 0 v_~y$w_buff1_used~0_85)) (= v_~y$r_buff0_thd3~0_30 (ite .cse3 0 v_~y$r_buff0_thd3~0_31)) (= v_~y~0_53 (ite .cse0 v_~y$w_buff0~0_29 (ite .cse4 v_~y$w_buff1~0_38 v_~y~0_54)))))) InVars {~y$r_buff1_thd3~0=v_~y$r_buff1_thd3~0_22, 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~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 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(= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), 140#L857-1true, Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(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: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,238 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,238 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,238 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,239 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,239 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([407] L822-->L829: Formula: (let ((.cse1 (not (= (mod v_~y$w_buff0_used~0_135 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd4~0_30 256) 0))) (.cse0 (not (= (mod v_~y$r_buff1_thd4~0_28 256) 0)))) (let ((.cse3 (and .cse0 (not (= (mod v_~y$w_buff1_used~0_119 256) 0)))) (.cse4 (and (not (= (mod v_~y$w_buff0_used~0_136 256) 0)) .cse5)) (.cse2 (and .cse1 .cse5))) (and (= (ite (or (and .cse0 (not (= (mod v_~y$w_buff1_used~0_118 256) 0))) (and .cse1 (not (= (mod v_~y$r_buff0_thd4~0_29 256) 0)))) 0 v_~y$r_buff1_thd4~0_28) v_~y$r_buff1_thd4~0_27) (= v_~y$w_buff1_used~0_118 (ite (or .cse2 .cse3) 0 v_~y$w_buff1_used~0_119)) (= v_~y~0_77 (ite .cse4 v_~y$w_buff0~0_51 (ite .cse3 v_~y$w_buff1~0_56 v_~y~0_78))) (= v_~y$w_buff0_used~0_135 (ite .cse4 0 v_~y$w_buff0_used~0_136)) (= v_~y$r_buff0_thd4~0_29 (ite .cse2 0 v_~y$r_buff0_thd4~0_30))))) InVars {~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_30, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_28, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_136, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_78, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_119} OutVars{~y$r_buff0_thd4~0=v_~y$r_buff0_thd4~0_29, ~y$r_buff1_thd4~0=v_~y$r_buff1_thd4~0_27, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_135, ~y$w_buff1~0=v_~y$w_buff1~0_56, ~y$w_buff0~0=v_~y$w_buff0~0_51, ~y~0=v_~y~0_77, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_118} AuxVars[] AssignedVars[~y$r_buff0_thd4~0, ~y$r_buff1_thd4~0, ~y$w_buff0_used~0, ~y~0, ~y$w_buff1_used~0][572], [60#L829true, 189#true, 154#true, Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 629#(and (= 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 702#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0)), Black: 694#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 680#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff0_used~0 0)), Black: 704#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 696#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 710#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 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0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 486#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 597#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 348#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), 559#true, Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 736#(and (= ~z~0 1) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= 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~y$r_buff1_thd0~0 256) 1) 0))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), 140#L857-1true, Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(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: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,239 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,239 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,239 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,239 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,313 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][610], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= 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|ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 423#(= ~y$r_buff0_thd0~0 0), Black: 192#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (or (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0))) (or (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))))) (or (and (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 191#(= ~__unbuffered_p3_EAX~0 0), 368#(= ~y$r_buff0_thd0~0 0), Black: 350#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= (div ~main$tmp_guard1~0 256) 0) (= ~y$r_buff1_thd0~0 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (= ~y~0 1)), Black: 354#(and (= ~y$w_buff1~0 0) (<= 1 ~main$tmp_guard1~0) (= 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(= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y~0 1)), Black: 341#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), 559#true, Black: 488#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 342#(and (= ~y$w_buff1~0 0) (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 474#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 744#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 482#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 470#(and (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= ~y~0 1) (not (<= (+ 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tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,313 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,313 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,313 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,317 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][610], [189#true, 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~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 48#L759true, 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div 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|ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,317 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,317 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,317 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,317 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,317 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,322 INFO L381 tUnfolder$Statistics]: inserting event number 5 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][437], [189#true, 154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 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~y$w_buff0_used~0 256))) (and (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff0~0)) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (or (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)) (not (= ~__unbuffered_p2_EAX~0 0)) (not (= 2 ~y$w_buff1~0)))) (and (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (= (* 256 (div ~y$r_buff0_thd0~0 256)) ~y$r_buff0_thd0~0)))), Black: 480#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|)) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 741#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0)), Black: 729#(= ~z~0 1), Black: 747#(and (= ~z~0 1) (<= 1 ~main$tmp_guard1~0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (= ~__unbuffered_p2_EAX~0 1) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), 682#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$r_buff1_thd0~0 0) (= ~y~0 1)), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), 770#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= ~__unbuffered_cnt~0 1) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,322 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,322 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,322 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,322 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,322 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,324 INFO L381 tUnfolder$Statistics]: inserting event number 4 for the transition-marking pair ([391] L769-->L776: Formula: (let ((.cse3 (not (= (mod v_~y$w_buff0_used~0_117 256) 0))) (.cse5 (not (= (mod v_~y$r_buff0_thd2~0_32 256) 0))) (.cse4 (not (= (mod v_~y$r_buff1_thd2~0_30 256) 0)))) (let ((.cse1 (and .cse4 (not (= (mod v_~y$w_buff1_used~0_103 256) 0)))) (.cse0 (and (not (= (mod v_~y$w_buff0_used~0_118 256) 0)) .cse5)) (.cse2 (and .cse3 .cse5))) (and (= v_~y~0_61 (ite .cse0 v_~y$w_buff0~0_39 (ite .cse1 v_~y$w_buff1~0_46 v_~y~0_62))) (= v_~y$w_buff1_used~0_102 (ite (or .cse2 .cse1) 0 v_~y$w_buff1_used~0_103)) (= (ite .cse0 0 v_~y$w_buff0_used~0_118) v_~y$w_buff0_used~0_117) (= v_~y$r_buff0_thd2~0_31 (ite .cse2 0 v_~y$r_buff0_thd2~0_32)) (= (ite (or (and (not (= (mod v_~y$r_buff0_thd2~0_31 256) 0)) .cse3) (and .cse4 (not (= (mod v_~y$w_buff1_used~0_102 256) 0)))) 0 v_~y$r_buff1_thd2~0_30) v_~y$r_buff1_thd2~0_29)))) InVars {~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_30, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_118, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_32, ~y~0=v_~y~0_62, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_103} OutVars{~y$r_buff1_thd2~0=v_~y$r_buff1_thd2~0_29, ~y$w_buff0_used~0=v_~y$w_buff0_used~0_117, ~y$w_buff1~0=v_~y$w_buff1~0_46, ~y$w_buff0~0=v_~y$w_buff0~0_39, ~y$r_buff0_thd2~0=v_~y$r_buff0_thd2~0_31, ~y~0=v_~y~0_61, ~y$w_buff1_used~0=v_~y$w_buff1_used~0_102} AuxVars[] AssignedVars[~y$r_buff1_thd2~0, ~y$w_buff0_used~0, ~y$r_buff0_thd2~0, ~y~0, ~y$w_buff1_used~0][610], [154#true, Black: 627#(and (= ~y$r_buff0_thd0~0 0) (= ~y$r_buff0_thd2~0 0) (= ~y$w_buff1_used~0 0) (= ~y$w_buff0~0 0) (= ~y~0 1)), Black: 231#(and (= ~y$w_buff1_used~0 0) (= ~y~0 0) (<= ~y$r_buff0_thd0~0 0) (< 0 (+ ~y$r_buff0_thd0~0 1))), Black: 629#(and (= ~y$r_buff1_thd2~0 0) (= ~y$r_buff0_thd2~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (not (= ~y$w_buff1~0 ~y$w_buff0~0)) (= 2 ~y$w_buff0~0) (not (= ~y~0 ~y$w_buff0~0)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256)))), 134#L3-1true, Black: 512#(and (= ~y$w_buff1~0 0) (< 0 (+ (div ~y$r_buff0_thd0~0 256) 1)) (<= ~y$r_buff0_thd0~0 (* 256 (div ~y$r_buff0_thd0~0 256))) (= ~y~0 1)), P0Thread1of1ForFork0InUse, P1Thread1of1ForFork2InUse, P2Thread1of1ForFork3InUse, P3Thread1of1ForFork1InUse, 138#L816true, 668#(and (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= |ULTIMATE.start_assume_abort_if_not_~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (< 0 (+ |ULTIMATE.start_assume_abort_if_not_~cond#1| 1)) (<= 0 ~main$tmp_guard0~0)), Black: 378#(and (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))))))), 48#L759true, Black: 370#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), 228#(and (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff1_used~0 0)), Black: 386#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 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~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ |ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 662#(and (= ~__unbuffered_cnt~0 0) (<= |ULTIMATE.start_assume_abort_if_not_#in~cond#1| 0) (<= 0 |ULTIMATE.start_assume_abort_if_not_#in~cond#1|) (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 382#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (= ~y$w_buff0_used~0 0) (= ~y$r_buff1_thd0~0 0)), Black: 656#(and (<= ~main$tmp_guard0~0 0) (<= 0 ~main$tmp_guard0~0)), Black: 404#(and (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (or (<= 1 |ULTIMATE.start___VERIFIER_assert_~expression#1|) (<= (+ |ULTIMATE.start___VERIFIER_assert_~expression#1| 255) 0)) (or (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256))) (not (= ~__unbuffered_p3_EAX~0 1)) (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (= 2 ~y$w_buff1~0))) (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0)) (and (not (= (* 256 (div ~y$w_buff1_used~0 256)) ~y$w_buff1_used~0)) (not (= ~y$w_buff0_used~0 (* 256 (div ~y$w_buff0_used~0 256)))) (not (= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256)))))) (<= (div ~main$tmp_guard1~0 256) 0) (or (<= (+ 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|ULTIMATE.start___VERIFIER_assert_#in~expression#1| 255) 0) (<= 1 |ULTIMATE.start___VERIFIER_assert_#in~expression#1|))), Black: 468#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0))), Black: 476#(and (or (not (= 2 ~y~0)) (not (= ~__unbuffered_p3_EAX~0 1)) (not (= 2 ~x~0)) (not (= ~__unbuffered_p3_EBX~0 0)) (not (= ~__unbuffered_p2_EAX~0 0))) (<= 1 ~main$tmp_guard1~0) (= ~y$r_buff0_thd0~0 0) (<= ~y$r_buff1_thd0~0 (* 256 (div ~y$r_buff1_thd0~0 256))) (<= (div ~main$tmp_guard1~0 256) 0) (not (<= (+ (div ~y$r_buff1_thd0~0 256) 1) 0)))]) [2022-11-16 12:41:04,325 INFO L383 tUnfolder$Statistics]: this new event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,325 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,325 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event [2022-11-16 12:41:04,325 INFO L386 tUnfolder$Statistics]: existing Event has 89 ancestors and is cut-off event